The Amount of Pizzas That Consumers Want to Buy Per

Multiple Choice

The amount of pizzas that consumers want to buy per week is reflected in the equation P = 15 - .02Q_d, where Q_d is the amount of pizzas purchased per week and P is the price of pizzas. On the basis of this information, we can say that

A) if pizzas were free, people would consume 800 per week.
B) more pizzas will be purchased at a high price than at a low price.
C) if the price of pizzas is $6, then 150 will be purchased.
D) 50 fewer pizzas will be purchased per week for every $1 increase in price.