Coffee Klatch is an espresso stand in a downtown office building. The average selling price of a cup of coffee is $1.49 and the average variable expense per cup is $0.36. The average fixed expense per month is $1,300. Use the formula method to determine how many cups of coffee would have to be sold to attain target profits of $2,500 per month. a. 3,363 cups. b. 2,212 cups c. 1,150 cups d. 4,200 cups