The answer is C , congress could not tax exports.
The answer is c. Is done to support only certain causes
The southern states were a society based on a division of classes. White Society and Black Society.
The White society was divided between:
Planters: The rich class that held the majority of the wealth of the southern states with them.
Middle class: Composed mostly by farmers who lived modestly growing cotton and corn.
Poor whites: Did not possess slaves and struggled for a survivor.
The Black Society was divided into:
Free black people: They usually bought they own freedom with money they saved.
Mulattoes: People of mixed breed that had plantations. They had limited rights and had to carry documents that proved they were free, if not they would become bonded laborers again.
Slaves: Tied to their owners usually resided in slave quarters away from their masters home.
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.