The fear that japanese citizens could be spies or sleeper agents
Hey there Alyssa!
(I'M SO SMART, I DO NEED OPTION D.) HAHA)
Your correct answer would be (<span>to profit from the fur trade). This was something that they really wanted to get involved with
Hope this helps you!</span>
Fredrick Douglas was the African American who said the Mexican War was "disgraceful" because he thought if America would annex Mexico then slavery would be carried over into the new territory.
It helped power the trains and steam boats.