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:
An experiment is a procedure that tests a hypothesis by the process of collecting information under controlled conditions.
Explanation:
h
Ernesto Miranda. I believe this is the plaintiff