Answer:
a. target market
Step-by-step explanation:
Target market -
It is the marketing strategy , where a group of particular people are targeted in order to sell the goods and services specially to them , is referred to as target market.
In this strategy , the wishes and demands of that particular group of people is taken as the priority while designing and manufacturing the goods and services.
Hence, from the given scenario of the question,
The correct term is target market.