"BARTER" IS A SYSTEM OF EXCHANGE IN WHICH ____________.A....
29. "Barter" is a system of exchange in which ____________.
A. food is exchanged for tools
C. money is used to buy things
B. no money is used
D. goods are difficult to carry
29. "Barter" is a system of exchange in which ____________.
A. food is exchanged for tools
C. money is used to buy things
B. no money is used
D. goods are difficult to carry