The trade considered mutually beneficial because both parties gain as a result of voluntary. non-fraudulent exchange.
Answer: D
Explanation
Through this method, both parties benefit as they share their resources. Not only resources but also their relationship and reputation increases.
Without mutual benefits, trade won't happen between. No one is self-sufficient with their resources, so the importance of trade is huge when it comes to trade between two parties.
Trade involves exchange for one good to another, good sin return for money, goods in return for service, money for service, etc.