Suppose Appliance Mart buys a used refrigerator for $$100,$ repairs it$,$ and resells it for $$250.$ The result of this transaction is to

A$)$ leave the value of national product unchanged.

B$)$ increase the value of national product by $$250.$

C$)$ There is insufficient information to know.

D$)$ decrease the value of national product by $$100.$

E$)$ increase the value of national product by $$150.$