Answer:
A
Explanation:
The two variables needed to calculate demand are desire and willingness: Answer A is the closest option I could compare. If you disagree, feel free to choose another option.
um..What??I would help but i don't know what language your speaking in???
Answer:
I think the answer is (C) option
Answer:
They could've found another way or they wouldn't have been able to trade.
Explanation: