Which of the following statements holds true for the barter system?
a. It refers to the direct exchange of goods without traders having to pay customs duties.
b. It refers to the direct exchange of one good for another, with no money involved.
c. It refers to the exchange of goods and services with payments made in gold.
d. It refers to the direct exchange of goods and services with nations that have been accorded AAA in the credit rating system.
e. It refers to the direct exchange of goods with countries accorded the most favored nation st