Answer:
The Columbian Exchange caused population growth in Europe by bringing new crops from the Americas and started Europe's economic shift towards capitalism
C countries cannot produce all they need on their owm
Answer:
America's involvement in World War II had a significant impact on the economy and workforce of the United States. ... Our involvement in the war soon changed that rate. American factories were retooled to produce goods to support the war effort and almost overnight the unemployment rate dropped to around 10%.
Explanation: