Sherwood Corporation sells two types of high-end entertainment systems; one is designed more for audio applications and the other for video applications. Sherwood incurs $187,500 in fixed costs. Per unit data on the two products is presented blow: Unit data Audio system Video system Selling price $1,500 $2,700 Variable costs 900 2.000 Contribution margin $ 600 $700 Sales mix 75% 25% 1. The weighted average contribution margin is: O a $625 Ob $675 Oc$1,300 Od $1,800 The break-even point in units rounded to the nearest whole unit is: O a. 313 O b. 268 O c. 300 O d. 144 How many audio systems will be sold at the break-even point? ho O a. 75 Ob. 201 O c. 225 O d. 313