exlpain 3 problems a person might have experience when they had fresh milk and wanted to swap it for apples, in a society where they had no form of money​

Common measure of different values.

No fixed ratio for the exchange of goods.

Explanation:

Getting less quantity and no fixed ratio for the exchange of goods problems a person might have experience when they had fresh milk and wanted to swap it for apples. The person gives more milk and gain less quantity of apple because the apple is heavier than milk. So no fixed ratio is present for the exchange of goods in this society where only goods are exchanged.

in what process is there a multiple choice answer?

answer; i believe the answer is 80%, plz check first good luck;