After very strong years in 2020 and 2021, sales of KitchenHelper's Super Cake Mixer™ product were unimpressive in 2022. KitchenHelper sold 75,000 Super Cake Mixers™ in 2022, at an average price of $125. KitchenHelper's margin on every unit is 75%. a) If the fixed costs allocated to Super Cake Mixer™ are $3,000,000, how many units must KitchenHelper sell to break even? b) How much profit did KitchenHelper make on Super Cake Mixer™ in 2022? To reinvigorate sales, KitchenHelper is considering a multi-market, out-of-home, awareness campaign. It's estimated that the campaign would generate a 50% increase in sales and would cost $2,000,000. c) What would the ROMI be for this marketing campaign? d) Should KitchenHelper proceed with the campaign? Why or why not?