Question

what is much of the grain produced by industrial agriculture used for?
feeding livestock
making clothes
pest control
home building

Explanation:

In industrial agriculture, a significant portion of the grain produced is used for feeding livestock. Making clothes typically uses materials like cotton or synthetic fibers, not grain. Pest control involves chemicals or biological methods, not grain. Home building uses materials like wood, concrete, etc., not grain. So the correct option is the one related to feeding livestock.

Answer:

A. feeding livestock