Question 3
Introduction to CommerceUse the diagram below to answer Questions 1, 2 and 3. The box marked M stands for

- A.quarrying
- B.building
- C.engineering
- D.trade
- E.agriculture
Show the answer and explanation
Answer: D (trade)
Explanation
Commerce is trade plus the aids to trade; the aids (transport, advertising, warehousing, insurance, banking) are listed under M, so M is trade.