What part of the United States had an economy around agriculture in the 1700’s?

Why was the battle of gaugamela an important turning point in alexanders conquest of persian empire

The battle of sabine pass is important because? a) it was a stalemate between union and confederate armies. b) it resulted in the largest confederate casualty in the war. c) it marks the failed attempt of the union army to invade the confederate state of texas. d) it was won by the union soldiers and marked a turning point in the western front of the war.

Someone who accepted the beliefs of social darwinism would have also agreed with which of these statements?