Answer:
it does not make any sence
Explanation:
The correct answer is: B. for exchange to occur, each seller must have a product that some buyer wants.
The coincidence-of-wants problem refers to a potential problem individuals might face when conducting a barter trade. In a barter trade system, one individual buys something from another individual by giving him or her another thing in return. An example of a barter trade between farmers would be trading five sheep for five goats. However, when conducting a barter trade, both sellers involved must have a product that some buyer wants. This refers to 'coincidence of wants'.
I think the answer is (a) true but not sure
Answer:The bird population in the United States and Canada has plummeted by nearly 3 billion birds, or 29 percent.i think
Hope it’s the answer
