If a Federal Agency Requested Funds to Build a Dam

If a federal agency requested funds to build a dam on an Idaho river to irrigate nearby farmland used for growing potatoes, the most active support for the project probably would come from

A) potato farmers who own land that wouldn't be irrigated by the project.
B) taxpayers who would pay for the project.
C) consumers of potatoes who might benefit from an expansion in supply and slightly lower potato prices.
D) potato farmers who own the land to be irrigated.