Answer:
One fifth
Explanation:
Farm subsidies account for approximately one fifth of net agricultural income, making America's farmers among the most heavily subsidized in the world.
American governement provide subsidy to the farmer to incourage farming in United States and help them to hedge the risk out of demand disruption, price fluctuation, climatic changes, etc. In 2019, US governement payout $22 billion subsidy directly to the farmer, which make it highest subsidized farmer in the world. It has encouraged farmer to produce more crops like Corns, Wheat, rice, soyabean, cotton, etc. As new farm bill was passed at US parliament in 2014, however, higher subsidy process have become more complex, which is benefiting only to the rich farmers in United states.