3. WhyKnot Inc. is predicting the following for 1,000 units sold in year 2017 Sales Revenue Variable production costs Fixed production costs Variable carrying costs Fixed selling costs Fixed administrative costs $15,000 $4,000 $1,000 $2,000 $3,000 $1,000 a. Based on the above information, what is the break-even units needed to sell? (round UP to next unit) b. WhyKnot wants to reduce original sales price by 25% and offer $1.50 per unit sales commissions on units sold instead of the current fixed selling costs. They believe that doing this would make units sold soar from 1,000 to 1,750 units. Should they do this? Why/Why not