Its B i think...tons of mormons in Iowa...
<span>Feudalism protected peasants because feudal lords gave them protection in return for fiefs </span>
D). Vast empires.
Classical civilizations developed vast empires, whereas early river valley civilizations did not.
The term for the significant growth in population following WWII is the "baby boom." We also now refer to those people as "baby boomers"
Answer:
1803
Explanation:
Louisiana was purchased by the U.S. from the French in 1803. It wasn't admitted into the union until 1812.