Answer:
<h2>b. It helped convince U.S. leaders to send american troops to fight in Europe.</h2>
Context/detail:
Public outrage in the US against the Germans had swept the nation a couple years earlier, following the sinking of the British ocean liner, Lusitania. A German U-boat (submarine) sank the Lusitania in May, 1915. Over 1,000 persons were killed, including more than 100 Americans.
Germany managed to stave off American entry into the war at that time by pledging to stop submarine attacks. But a couple years later they resumed such attacks. That was one factor that helped to convince the USA to enter the war. Then also there was the intercepted telegram (the "Zimmerman Telegram") that showed Germany was trying to secure Mexico as an ally against the United States. In April, 1917, the US declared war on Germany in response.
Answer:
Mercantilism was an economic system of trade that spanned from the 16th century to the 18th century. Mercantilism is based on the principle that the world's wealth was static, and consequently, many European nations attempted to accumulate the largest possible share of that wealth by maximizing their exports and by limiting their imports via tariffs.
The GI Bill helped veterans pay for school and living expenses so they could attend college and obtain a degree. Those who attended college were more likely to find better paying jobs.