The government's main argument in Wickard v. Filburn (1942) was that Selected answer will be automatically saved. For keyboard navigation, press up/down arrow keys to select an answer. a if farmers started growing extra wheat for their own use they could potentially sell the wheat later at lower prices b if the farmer started growing extra wheat for their own use they would not be purchasing the commodity on the market and so the price of wheat would drop to disastrous levels c if the farmers started growing extra wheat for their own use they would have to pay taxes on the extra wheat too d a and c e a, b and c