Whose inventions changed american agriculture on the prairies of the midwest? cyrus reaper and robert plough thomas jefferson and eli whitney cyrus mccormick and john deere elias howe and linus yale

I believe cyrusmccormick and john devere

Cyrus McCormick and John Deere

Explanation:

Cyrus McCormich and John Deere invented machines that made possible the large scale farming in the mid east, and this were the steel plow and the reaper, the steal plow was basically a blade that could be pulled by a donkey, a bull or a horse and it made easier the removing of the land to plant a seed.

c. it required that townships set aside land for public schools.

it allows shippers to carry commercial goods, which allows them to save time and money.