Meaning: 'Filled' means to be occupied or made full, in this case, referring to media being saturated with advertisements.

Wrong options:

• problematic: 'Problematic' is an adjective that describes something causing problems, which does not fit the context of media being occupied by advertisements.
• struggle: 'Struggle' is a verb that implies difficulty, which does not relate to the state of media being filled with advertisements.
• performs: 'Performs' is a verb that indicates carrying out an action, which does not fit the context of media being filled with advertisements.
• informed: 'Informed' is an adjective that describes someone who has knowledge, which does not fit as it does not describe the state of media.
• reflects: 'Reflects' is a verb that means to show or demonstrate, which does not fit the context of media being filled with advertisements.
• practices: 'Practices' is a noun or verb that refers to repeated actions or methods, which does not fit the context of media being filled.

Correct answer: reflects

Explanation: The word 'reflects' is a verb that indicates showing or demonstrating something. In this context, it describes how the presence of advertisements demonstrates the value of advertising, making it the correct choice.

Meaning: 'Reflects' means to show or indicate something, in this case, the value of advertising to society.

Wrong options:

• problematic: 'Problematic' is an adjective that does not convey the action of showing or indicating, making it unsuitable in this context.
• struggle: 'Struggle' is a verb that implies difficulty, which does not relate to the act of demonstrating value.
• filled: 'Filled' is a past participle that describes a state of being occupied, which does not fit the context of showing value.
• informed: 'Informed' is an adjective that describes someone knowledgeable, which does not fit as it does not convey an action related to value.
• performs: 'Performs' is a verb that means to carry out an action, which does not relate to demonstrating value.
• practices: 'Practices' refers to repeated actions or methods, which does not fit the context of indicating value.

Correct answer: struggle

Explanation: The word 'struggle' is a verb that indicates difficulty or effort. In this context, it describes how businesses would face challenges in informing customers without advertising, making it the correct choice.

Meaning: 'Struggle' means to have difficulty or to exert effort, particularly in the context of businesses trying to inform customers.

Wrong options:

• problematic: 'Problematic' is an adjective that describes something causing problems, which does not fit as it does not convey an action related to businesses' efforts.
• filled: 'Filled' is a past participle that describes a state of being occupied, which does not fit the context of businesses facing challenges.
• reflects: 'Reflects' is a verb that means to show or demonstrate, which does not fit the context of businesses experiencing difficulty.
• informed: 'Informed' is an adjective that describes someone knowledgeable, which does not fit as it does not convey an action related to businesses' efforts.
• performs: 'Performs' is a verb that indicates carrying out an action, which does not relate to the challenges faced by businesses.
• practices: 'Practices' refers to repeated actions or methods, which does not fit the context of businesses struggling.

Correct answer: informed

Explanation: The word 'informed' is an adjective that describes someone who has knowledge or awareness. In this context, it refers to consumers being knowledgeable when making assessments about products and services, making it the correct choice.

Meaning: 'Informed' means having knowledge or awareness about something, particularly in the context of consumers making decisions.

Wrong options:

• problematic: 'Problematic' is an adjective that describes something causing problems, which does not fit as it does not describe the state of consumers' knowledge.
• struggle: 'Struggle' is a verb that implies difficulty, which does not fit as it does not describe the state of consumers' knowledge.
• filled: 'Filled' is a past participle that describes a state of being occupied, which does not fit the context of consumers' assessments.
• reflects: 'Reflects' is a verb that means to show or demonstrate, which does not fit as it does not describe the state of consumers' knowledge.
• performs: 'Performs' is a verb that indicates carrying out an action, which does not relate to the state of consumers' knowledge.
• practices: 'Practices' refers to repeated actions or methods, which does not fit the context of consumers making assessments.