Answer :
The Southern Lower Peninsula 3) has the most soybean harvested, as the Midwest, including parts like the Corn Belt, is known for high-yield soybean production.
The area with the most soybean harvested between the given options is the Southern Lower Peninsula. The Midwest, specifically states such as Iowa, Illinois, and Indiana, are some of the high-yield potential states for soybean production in the United States.
Historically, the Corn Belt, which includes parts of the Midwest, has shifted towards growing soybeans alongside corn as feed crops for livestock, contributing to the United States' position as a leading country in global soybean production.
