Do us economy after world war i relied in a large part on?
a. loans from abroad
b. construction
c. inflation
d. farming

B. Construction

Explanation:

The US economy after World War I relied heavily on construction and the whole construction industry to help its citizens have a job and mantain a  family, as soon as inflation and construction industry fell off one of the biggest crisis that the American economy has ever seen took place.

construction option B

Explanation:

1st and 3rd : ) now lemme smash

interdependence is when all participating groups and individuals depend on each other. if you depend on one anothers goods, you end up trading in order to get the items you're looking for. (for ex: if i have food and you have water, we trade in order to depend on each other to live)