Refer to the figure below. If the price of a latte increases from $2.00 to $2.50:

Refer to the figure below. If the price of a latte increases from $2.00 to $2.50:
A.the change in total expenditure, if any, would depend on the supply curve.
B.total expenditure would stay the same.
C.total expenditure would increase.
D.total expenditure would decrease.
正确答案：total expenditure would decrease.