Assume that the short-run cost and demand data given in the tables below confront a monopolistic competitor selling a given product and engaged in a given amount of product promotion.

Cost Data	Demand Data
Total Output	Total Cost	Quantity Demanded	Price
0	$25	0	$60
1	40	1	55
2	45	2	50
3	55	3	45
4	70	4	40
5	90	5	35
6	115	6	30

What output and price levels will maximize the firm's profit in the short run?

Multiple Choice

• 3 units and $45
• 5 units and $35
• 4 units and $40
• 6 units and $30