Thousands of Americans lived in make-shift shantytowns.
<span>Eliza Lucas Pinckney changed agriculture in colonial South Carolina, where she developed indigo as one of its most important cash crops.</span>
The correct answer is a major increase in trade among many countries
The crusades brought the destruction of some peoples, and after the crusades came the fall of the clergy that ruled the practically middle ages and the return of absolutism, the crusades were called holy missions seeking to recover the holy land and thus destroyed many peoples.
B) to prevent war. The United Nations was supposed to do that after World War II, as the League of Nations was ineffective at it.