Meaning: 'Estimated' means calculated or approximated based on available data, indicating that 80 percent is not an exact figure but a close approximation.

Wrong options:

• remented: 'Remented' is not a standard English word and does not fit grammatically or contextually.
• scattered: 'Scattered' implies a distribution that does not relate to the population percentage, making it contextually irrelevant.
• dated: 'Dated' refers to something that is old or out of style, which does not apply to the context of estimating a population percentage.

Correct answer: delicacy

Explanation: The word 'delicacy' is appropriate here as it refers to a special food item that is considered rare or luxurious, fitting the context of discussing a unique food item in Africa.

Meaning: 'Delicacy' means a rare or luxurious food item that is often enjoyed on special occasions.

Wrong options:

• pride: 'Pride' refers to a feeling of satisfaction or self-respect, which does not fit the context of food.
• cropped: 'Cropped' relates to harvesting or cutting plants, which is not relevant to describing a food item.
• dropped: 'Dropped' means to fall or let fall, which does not relate to the context of food or culinary terms.

Correct answer: Demand

Explanation: The word 'Demand' fits well as it indicates the desire for a product, which is relevant in the context of discussing the consumption of insect species and their threat status.

Meaning: 'Demand' refers to the need or desire for a product, in this case, edible insects.

Wrong options:

• Supply: 'Supply' refers to the amount of a product available, which does not fit the context of discussing the need for insect species.
• Stared: 'Stared' is the past tense of 'stare,' which is unrelated to the context of consumption or market needs.
• Started: 'Started' refers to the beginning of an action, which does not apply to the context of demand for edible insects.

Correct answer: nutritional

Explanation: The word 'nutritional' is appropriate as it describes the health benefits of eating insects, fitting the context of discussing the advantages of insect consumption.

Meaning: 'Nutritional' relates to the nutrients and health benefits provided by food.

Wrong options:

• pressed: 'Pressed' refers to applying pressure, which does not relate to the context of food or health.
• taste: 'Taste' refers to the flavor of food, which does not fit the context of discussing the benefits of eating insects.
• used: 'Used' implies something that has been utilized, which does not apply to the context of discussing health benefits.

Correct answer: protein

Explanation: The word 'protein' fits grammatically and contextually as it refers to a nutrient that is being compared to meat and fish, making it relevant in the discussion of nutritional content.

Meaning: 'Protein' is a vital nutrient necessary for building and repairing tissues in the body.

Wrong options:

• calcium: 'Calcium' is a mineral important for bone health, but it does not fit the context of comparing nutritional content with meat or fish.
• smell: 'Smell' refers to the scent of food, which is unrelated to the nutritional comparison being made.
• taste: 'Taste' refers to flavor, which does not fit the context of discussing nutritional content.

Correct answer: acceptable

Explanation: The word 'acceptable' fits well as it indicates that the presence of insect fragments in food is permitted, aligning with the context of food safety regulations.

Meaning: 'Acceptable' means that something is allowed or considered satisfactory according to certain standards.

Wrong options:

• recepted: 'Recepted' is not a standard English word and does not fit grammatically or contextually.
• tasted: 'Tasted' refers to the act of sampling food, which does not apply to the context of regulations regarding insect parts in food.
• grated: 'Grated' refers to shredding food into small pieces, which does not relate to the context of food safety standards.