Answer:
 By offering this type of product, The Platinum Platform is utilizing a _____ strategy. 
e) focused-differentiation 
Step-by-step explanation:
Focused-differentiation is the concept to identify the strategy of a business when they focus on the satisfaction of a small niche or market. It includes a low-cost strategy to penetrate the market and provide the best option available. It is a very effective strategy to build a customer base and start growing from hat established buying source.