This passage describes some activities of the U.S. Department of Agriculture (USDA).
The U.S. Department of Agriculture Risk Management Agency oversees the Commodity Insurance program. This program offers farmers a variety of forms of insurance. One form is known as the Revenue Protection Plan. This plan protects farmers against losing income due to falling prices or crop failures.
Under this plan, a farmer may choose to purchase insurance to guarantee revenue of at least 75% of the Actual Production History of the farm. The insurance on some crops, such as corn, is subsidized by the federal government at a much higher rate than most other crops. The insurance rates vary depending on the type of crop grown.
The USDA also has several agencies devoted to research. The Economic Research Service complies data about the total profits earned by U.S. farms. It measures the total income earned by farms and the total costs of production. Generally, both figures have increased over the past 10 years. This graph contains data from the U.S. Department of Agriculture.