Final answer:
Amy-Kate should change the behavior modification plan to increase her chances of success by making the necessary adjustments for what works best for her. The correct answer is option B.
Step-by-step explanation:
When Amy-Kate is not meeting her daily goal despite following her behavior modification plan, the best course of action would be to change the program to increase her chances of success. Behavioral plans should be flexible and adaptable to the individual's responses.
It is essential to analyze which parts of the plan are not working and make the necessary adjustments. This could mean setting more achievable goals, introducing new reinforcing strategies, or breaking down the goal into smaller, more manageable steps. This process is about finding what works best for Amy-Kate to facilitate the desired change.