How does the existence of a single type of accepted money help consumers?

Question

How does the existence of a single type of accepted money help consumers?

It makes it possible to make large purchases
It makes it easy to make a profit on savings account
It makes it easy to compare the price of goods and services
It makes it possible for producers to adjust prices down for sales

Answer 1

It makes it easy to compare the price of goods and services. By having a single accepted form of money, consumers can easily compare prices across different stores and make informed decisions on what to purchase. This can help consumers save money and make more efficient use of their resources.