What factors contribute to the united states' role as a leader in agricultural production and consumption?

It is considered that increase in productivity is the main reason to contribute in the economic growth in United States.

Explanation:

United States were blessed with fertile lands and have proper transportation and infrastructure. Updated machinery is being used that helps in the growth and production of crops. Competition and capitalization has played an important role to increase the production.

Universities as well as agricultural companies are gathering information so that so that there can be improvement in farming and the cost is usually negligible. The farms are large as a result the farms can devote themselves much more for growing crops . Due to increase in production there is also increase in profit. due to fertile lands , crops also grow very fast.