The German U-boats blocked British Isle and attacked merchant ships affecting the trading business of US with British, but at some stage the U-boats started to attack ships taking the lives of unarmed passengers, as with the Lusitania ship, which 120 American died. The Germans were asked to stop the attacks but they did not and many US ships sank, shedding off US citizens lives. The submarine warfare enraged the US neutrality which then turned against the German and declared war on March 1 in 1917.
China and Mexico because of illegal trafficking
Answer:
12.8M
Explanation:
12.8M africans were shipped accross the atlantic over a span of 400 years.
He served as a senator from texas.
Hope this helps :D
Hawaii wasn't a very powerful country at the time, and the United States exploited it for its resources. If they made Hawaii part of the United States, they would profit even more off of their resources since their efforts wouldn't be as heavily taxed.