Andrea wants to start eating a healthier diet, but she is having problems because she likes to eat junk food while studying. Andrea starts eating regular meals so that she is never hungry and less likely to want junk food. Eating regular meals in order to make junk food less desirable is an example of for competing behaviors.

Eliminating and Establishing Operation

Explanation:

As the title suggests the options which are to be least preferable shall be eliminated, in order to eliminate one shall satisfy with all other possible options.

In the given instance, Andrea wants to follow a healthy diet, and it is provided that she loves junk food, in order to avoid junk food, Andrea tries to eliminate her need for junk food.

For this she fills her stomach with healthy meals so much that she doesn't feel hungry and automatically the desire for junk food do not happen.

She thus eliminates the worst option and establishes the correct use of feasible options.

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