The united states began the invasion of europe by attacking sicily because

How can we stop u.s. military drone strikes from hurting innocent people

Why did china build the great wall of china?

How did inca develop their road system? a) they used mortar to hold the stones together.b) they built suspension bridges over rivers. c) they mixed copper and stone together to make the blocks.d) they laid roads in the cities, not in the less densely populated deserts.