Donnelly Corporation manufactures and sells T-shirts imprinted with college names and slogans. Last year, the shirts sold for $7.50 each, and the variable cost to manufacture them was $2.25 per unit. The company needed to sell 20,000 shirts to break even. The after tax net income last year was $5,040. Donnelly's expectations for the coming year include the following: The sales price of the T-shirts will be $9 Variable cost to manufacture will increase by one-third Fixed costs will increase by 10% The income tax rate of 40% will be unchanged. The selling price that would maintain the same contribution margin ratio as last year is

Group of answer choices

$9.00

$8.25

$10.10

$9.50