What was the purpose of the federal farm board?

To help farmers organize to solve the problem of overproduction.

Explanation:

Farmers would form co-ops that would decide how much of any crop to grow. This would stop overproduction and keep prices for crops from falling.

demand is the need and oportunity to buy a given good or service.

adopted the practice of proskynesis, a persian court custom that involved bowing down and kissing the hand of others, depending on their rank.