Which among the following is a system of production/trade rather than a physical or institutional type of consumer market?

In the 'chain of markets', a wholesaler primarily purchases goods in bulk from the producer or:

Given below are two statements: Assertion (A): Weekly markets often offer goods at cheaper rates than permanent shops or shopping malls. Reason (R): Sellers in weekly markets incur significantly lower overhead costs such as rent, electricity, and taxes compared to mall shops. Choose the correct option: