I am pretty sure it is C. shortening sea voyages between industrial centers and foreign markets. i also suggest going to Jiskha.com and it will answer most questions without points. just type in the question and get the answer :)
You can't get this wrong its asking for your opinion
Answer:
Because of the boom bust cycle.
Answer:C An agreement to give freed slaves the right to vote
Answer:
8
Explanation:
Pluto isn't considered a planet anymore
