Answer:
c. Concentrated targeting
Explanation:
When a company focuses on specific market segment with the intention to acquire major area in that segment and sell to those specific customers then the company follows a concentrated targeting.
In the given instance also Jeremy focuses on the sale of scuba diving equipment to deep divers and longer dives.
Since he focuses on specific section of customers and that the customers shall have specific demands and features, this is concentrated targeting of target marketing.
