<span>Conquest of Constantinople.</span>
Answer:
The main purpose of the Crusades is D.free Jerusalem from Muslim control
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Continents are the main plates of dry land on the earth's surface. There are seven continents: North America, South America, Africa, Asia, Europe, Australia and Antarctica.
Answer:
B.
Explanation:
Mobilizing the economy for world war finally cured the depression. Millions of men and women joined the armed forces, and even larger numbers went to work in well-paying defense jobs. World War Two affected the world and the United States profoundly; it continues to influence us even today.