Question 9 1 pts Carrol's Carts sells vegetable carts. Usually carts are sold for $160 each, and Carrol anticipates selling 800 carts over the coming year. This is reflected in the business' static budget. Throughout the year business was slower than expected, with Carrol only selling 672 carts. In an effort to stimulate sales, Carrol sold the carts at a 15% discount. Calculate the flexible budget variance. $36 608 U $36 608 F $16 128 U $16 128 F