Answer:
c. skimming pricing
Step-by-step explanation:
Based on the information provided within the question it can be said that in this scenario Xerox was using a skimming pricing strategy to help recover the cost of its research and development. This is a pricing strategy in which the company places a really high initial price for it's new product, but then goes lowering the price as time passes. This also makes individuals believe that they are getting a bargain when prices begin to drop and decide to buy more.