Answer :
a. B2B (Business to Business) is correct. The type of marketing where automotive manufacturers source parts from individual companies is an example of B2B (Business to Business) transactions.
In fact, this can create a whole chain of B2B transactions, where each entity in the supply chain sells their products to another business entity until the final product reaches the consumer.
For example, a dairy farmer sells milk to butter producers, who then sell to wholesalers, and these wholesalers sell to importers or bakeries.
Similarly, automotive manufacturers purchase various components from specialized suppliers, which they then assemble into final products such as vehicles. a. B2B (Business to Business) is correct.