Meaning: 'Save' means to keep money from being spent or to reduce expenses.

Wrong options:

• adopt: 'Adopt' is a verb that means to take up or start to use something, which does not fit the context of reducing costs.
• in: 'In' is a preposition that does not convey an action related to money management.
• best: 'Best' is an adjective that describes quality, not an action, making it unsuitable here.
• simple: 'Simple' is an adjective that describes something easy, which does not relate to the action of saving money.
• with: 'With' is a preposition that does not indicate an action and does not fit the sentence structure.
• appliance: 'Appliance' is a noun referring to a device, which does not fit as an action in this context.
• model: 'Model' is a noun that refers to a type of item, which does not fit as an action related to saving money.

Correct answer: simple

Explanation: The adjective 'simple' describes the example of a hairdryer, indicating that it is straightforward and easy to understand. This fits grammatically and contextually as it sets up the example clearly.

Meaning: 'Simple' means easy to understand or uncomplicated.

Wrong options:

• model: 'Model' is a noun that refers to a specific type of item, which does not describe the nature of the example.
• adopt: 'Adopt' is a verb that does not fit as it does not describe the example being presented.
• in: 'In' is a preposition that does not provide a descriptive quality to the example.
• save: 'Save' is a verb that does not describe the example and is not grammatically appropriate here.
• best: 'Best' is an adjective that indicates superiority, which does not fit the context of describing an example.
• with: 'With' is a preposition that does not provide any descriptive quality to the example.
• appliance: 'Appliance' is a noun that refers to a device, which does not describe the nature of the example.

Correct answer: best

Explanation: The adjective 'best' fits grammatically as it describes the quality of the buy being discussed. Contextually, it indicates that the choice is the most favorable among options.

Meaning: 'Best' refers to the highest quality or most advantageous option.

Wrong options:

• model: 'Model' is a noun that does not describe the quality of the purchase and is not appropriate in this context.
• adopt: 'Adopt' is a verb that does not fit as it does not describe the quality of the buy.
• in: 'In' is a preposition that does not provide a descriptive quality to the buy.
• save: 'Save' is a verb that does not describe the quality of the purchase and is not grammatically appropriate here.
• simple: 'Simple' is an adjective that describes ease, not quality, making it unsuitable in this context.
• with: 'With' is a preposition that does not provide any descriptive quality to the buy.
• appliance: 'Appliance' is a noun that refers to a device, which does not describe the quality of the purchase.

Correct answer: in

Explanation: The preposition 'in' fits grammatically as it indicates the context of the price being discussed. It aligns with the phrase 'in price' to specify the cost aspect.

Meaning: 'In' is used to indicate a state or condition, in this case, referring to the price.

Wrong options:

• model: 'Model' is a noun that does not fit grammatically or contextually as it does not relate to the price.
• adopt: 'Adopt' is a verb that does not fit as it does not relate to the context of price.
• save: 'Save' is a verb that does not fit as it does not indicate a relationship to price.
• simple: 'Simple' is an adjective that does not relate to the context of price.
• best: 'Best' is an adjective that does not fit grammatically in this context.
• with: 'With' is a preposition that does not convey the intended meaning regarding price.
• appliance: 'Appliance' is a noun that does not relate to the context of price.

Correct answer: model

Explanation: The noun 'model' fits grammatically as it refers to a specific type of hairdryer. Contextually, it indicates a comparison between different types of hairdryers.

Meaning: 'Model' refers to a specific version or type of an appliance.

Wrong options:

• adopt: 'Adopt' is a verb that does not fit as it does not refer to a type of hairdryer.
• in: 'In' is a preposition that does not fit as it does not refer to a type of item.
• save: 'Save' is a verb that does not fit as it does not refer to a type of hairdryer.
• simple: 'Simple' is an adjective that does not refer to a type of hairdryer.
• best: 'Best' is an adjective that does not fit as it does not refer to a type of hairdryer.
• with: 'With' is a preposition that does not refer to a type of hairdryer.
• appliance: 'Appliance' is a noun that refers to a device in general, not a specific type of hairdryer.