Question

what action about healthy food choices can a person make at home?
look at nutritional information on menus.
use a smaller plate to help control the amount of food to eat.
order the correct serving size.
request a vegetarian version of a main dish.

Explanation:

The question is about healthy food choices at home. Looking at nutritional information on menus is not relevant as it pertains to dining out. Requesting a vegetarian version of a main dish is more about dietary preference rather than a general healthy choice at home. Ordering the correct serving size is also more related to dining - out scenarios. Using a smaller plate to control the amount of food to eat is a practical action that can be done at home.

Answer:

Use a smaller plate to help control the amount of food to eat.