That night there was a knock on the door

i think the answer is c

explanation:

c. print money only as needed

uniform, random, and clumped.

explanation:

mark brainliest if this : )

answer; i believe its a

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)