3)The following information is for Corp: Selling price $60 per unit Variable costs $40 per unit Total fixed costs $125,000 If targeted operating income is $50,000, then targeted sales revenue is how much? 4)Corp operates on a contribution margin of 20% and currently has fixed costs of $500,000. Next year, sales are projected to be $3,000,000. An advertising campaign, that is expected to increase sales, is being evaluated that costs an additional $80,000. How much would sales have to increase due to the ad campaign so that operating income is the same whether or not the ad campaign is purchased? 3) The following information is for Corp: Selling price $60 per unit Variable costs $40 per unit Total fixed costs $125,000 If targeted operating income is $50,000, then targeted sales revenue is how much? 4)Corp operates on a contribution margin of 20% and currently has fixed costs of $500,000. Next year, sales are projected to be $3,000,000. An advertising campaign, that is expected to increase sales, is being evaluated that costs an additional $80,000. How much would sales have to increase due to the ad campaign so that operating income is the same whether or not the ad campaign is purchased