In a remote village, a person used five beaver pelts to buy a bag of rice and two beaver pelts to buy a pair of shoes. for what purpose did this person use the money?
a) increase trade
b) store of value
c) medium of exchange
d) unit of account
e) investment

In the given situation above, the person used five beaver pelts to purchase a bag of rice and another two beaver pelts for a pair of shoes. Therefore, based on this scenario, the purpose that this person used this money is for medium of exchange. The correct answer would be option C. 

This question seems like it should be quite hard although it reall just wants you to subtract.92-8.7=83.3