Answer:
In a time before there was money people would use the barter system to exchange goods, for example of you where a rice farmer you would trade rice for things you needed. Unfortunately sometimes the people who had what you need would not need what you have.
Explanation:
C & E are the 2 correct answers everything else is wrong.
Answer: I don't know
Explanation: You didn't put a picture there so I can't see it.
