Answer:
Option (D) is correct.
Step-by-step explanation:
There are three types of price discrimination:
(i) First degree price discrimination
(ii) Second degree price discrimination
(iii) Third degree price discrimination
The first degree price discrimination is also known as perfect price discrimination. In this type of price discrimination, firms charges different prices from different customers and these prices are based on the willingness of the customers.
For example, if the consumer's willingness to pay for a certain product is $10. So, the firms will charge a price $10 for their product from this customer.