Farmers in the u. s. corn belt grew about 13.8 bushels of corn, about 11 percent of which was destined for other countries. these farmers are using

Export production.

Explanation:

The 11 percent of all teh 13.8 bushels of corn fabricated by the U.S Corn Belt farmers us destinated for other countries, it is a high percent of the whole production, which is used, according to the description, for export production.

the answer is the government.