According to a World View Article Titled "The Cashless Society

According to a World View article titled "The Cashless Society," the Russian economy turned to a barter system because

A) Russian citizens lost confidence in the ruble as a form of money.
B) The movement to a cashless society was the next step in the movement toward the ideal communist state.
C) A system of barter is typically more efficient than a monetary system.
D) It is usually easier to measure the value of goods in terms of other goods rather than cash.