The correct answer is B: BARTER
Bartering is the exchange of material goods or services for other objects or services, and differs from the usual sale in that it does not intermediate the money as a representative of the value in the transaction. The contract whereby two people access a barter is called a swap.
Answer:
Polls show that americans want less government; almost every while also supporting specific government program.
Number 20 is Cutting Down large amount of trees i'm not sure of 19 but I think it is
either b or a But im pretty sure it is c and not sure of 18
