The answer I would have to go with would be B. foreign trade was booming
Hope this helps!
Answer:
If your going to ask questions do so properly please. We cant help if you ask us incomplete questions.
Explanation:
Answer:
The transcontinental railroad was built in the 1800s to connect Council Bluffs, Iowa, with the San Francisco Bay and revolutionize transport in the U.S.
Explanation:
The answer above me is correct