Answer:The top leader in the land was the king. The king could not control all of the land by himself, so he divided it up among the Barons. In return, the Barons pledged their loyalty and soldiers to the king. When a king died, his firstborn son would inherit the throne.
Explanation:
Answer:
Germany's resumption of submarine attacks on passenger and merchant ships in 1917 became the primary motivation behind Wilson's decision to lead the United States into World War I.