Explain why life was better for some people because of canals
also write about these things:
1) which particular groups of people were better off
2)were there any people who did not benefit from canals being built

15 points awarded

first second and third

explanation:

answer is b.

  it is always the best policy to have good communication and good relations between individuals and, specially, between leaders of the countries. for this purpose, among others, there is a common place, the united nations, where the representants can present his and learn about the other country's policies.

c. is the western hemisphere.