Jason rents rooms in his hotel for an average of $100 per night. The variable cost per rented room is $20. His fixed costs are $100,000 and his target profit is $20,000. For Jason, to earn his target profit, he will need to rent out ________ rooms.
a. 1,500
b. 20,000
c. It cannot be determined from the information provided.
d. 100
e. 1,000