No, it is false. This is mainly because there would be no need.
Answer: When companies charge different
prices for the same product, they're using
B.) Dynamic Pricing
Is the most accurate
Explanation: If a firm can find a way to charge every customer the price he/she values a good at, the firm can capture more profits than it could with a single price, in a given market.
A disk optimization program, but they're probably looking for defragmenting program.