Identify one challenge that settlers faced when farming on the great plains? (A). Forest has to be cut down to create farmland
(B). Sod had to be broken to prepare fields for crops
(C). Lakes had to be drained to make farmland
(D). Swarms of bees in the springtime destroyed crops.

What was the purpose of the Monroe Doctrine?
(A). It was a treaty for the United States to buy land
(B). It increased trade with other nations in Europe and Asia
(C). It warned European nations to stay away from the Western nations.
(D). It was a policy to increase of the U. S military