The Following Table Shows the Initial Weekly Demand (D1)and the New

Multiple Choice

The following table shows the initial weekly demand (D1) and the new demand (D2) for packets of pretzels (a bar snack) :

-Refer to the information above to answer this question.In order to have produced the change in demand from D1 to D2,what might have happened to the price of a complementary product like beer?

A) It has not changed,but people must be buying less.
B) It has not changed,but people must be buying more.
C) It has decreased.
D) It has increased.