Answer:
Wilson cited Germany's violation of its pledge to suspend unrestricted submarine warfare in the North Atlantic and the Mediterranean, as well as its attempts to entice Mexico into an alliance against the United States, as his reasons for declaring war.
(https://history.state.gov/milestones/1914-1920/wwi#:~:text=Wilson%20cited%20Germany%27s%20violation%20of,his%20reasons%20for%20declaring%20war.)
Explanation:
During the early 1800s, America was a young nation whose political and economic structure was not as strong as it is today. As a result America had to face crop, insuarance and banking failures together with drops in the price of the cotton and the stock market and a crisis of credit and cash. It brought what was known as the economic panics.
The complex causes<span> of the </span>revolution<span> ultimately led to the colonists issuing a Declaration of Independence and fighting a war for freedom from British rule.
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B establishing a national banking system.