Answer:
d. Skippy’s demand for peanut butter increases today.
Step-by-step explanation:
The taste and preferences of the consumers are one of the factors affecting the demand for the goods. The demand for goods increases according to tastes and preferences. Another factor of an increase in demand is the expectation of a consumer regarding the future prices of the goods.
In the given scenario, Skippy's demand for the peanut butter will increase because of the above mentioned two reasons. Since he is very much fond of the peanut butter, the demand will remain constant. At the same time, after reading about the future unavailability of the peanut butter and the increase in the price of it, the demand for the peanut butter will rise the present day.