Table 4.4 Price per Pizza Quantity Demanded per Week Quantity Supplied per Week ($) (millions) (millions) 10 10 30 8 15 25 6 20 20 4 25 15 2 30 10 Refer to the market schedules for pizza in Table 4.4. What is quantity demanded at a price of $6? O a. $6 and 20 million pizzas O b. $2 and 10 million pizzas O c. $6 and 40 million pizzas O d. $8 and 20 million pizzas O e. $10 and 10 million pizzas