Katie's Lemonade Stand sells lemonade, cookies, and brownies. It sold15,000units last year. Lemonade outsold brownies by a margin of 3 to 1. Sales of cookies were the same as sales of brownies. Fixed costs forthe lemonade standare$9,000.

Product

Unit Sales Prices

Unit Variable Cost

Lemonade

$3.00

$1.00

Cookies

$5.00

$3.00

Brownies

$2.50

$1.50

What are breakeven sales ($) for Katie's Lemonade Stand?

Group of answer choices

$45,000

$18,900

$16,500

$10,500