Upon Returning Home from Middle School Each Day, Billy Has

Multiple Choice

Upon returning home from middle school each day, Billy has a peanut butter sandwich for a snack. After 8 days of this, he finds that he no longer enjoys the sandwich, but he wants to enjoy it as he did when he first started eating this daily treat. Research on habituation shows that Billy should avoid eating peanut butter sandwiches for__________days in order to have the strongest chance of getting his enjoyment back to its initial level.

A) 1
B) 2
C) 4
D) 8