For a Firm to Maximize Total Profits Through Price Discrimination,it

For a firm to maximize total profits through price discrimination,it should

A) Firms should charge a low price to high-value consumers and a high price to low-value consumers
B) Firms should charge a high price to high-value consumers and a high price to low-value consumers
C) Firms should charge a low price to high-value consumers and a low price to low-value consumers
D) Firms should charge a high price to high-value consumers and a low price to low-value consumers