NoMam Company has monthly fixed costs totaling $190,000 and variable cost of $42 per unit. Each unit of product is sold for $51. NoMam expects to sell 30,000 units each month (this is the base case). Required: A. Prepare a contribution margin income statement for the base case. B. Assuming the units sold remains at 30,000, what would the operating profit be if the unit sales price decreases 15%? C. Assuming the units sold remains at 30,000, what would the operating profit be if the unit variable cost increases 5%? D. Assuming the units sold remains at 30,000, what would the operating profit be if the total fixed costs increase 10%? Your answers to this open-ended assignment should be placed in the space below this line. ............." A Contribution Marg Statem ent for the Base Case Sales Variable costs Contribution Margin Fixed costs -... Operating Profit Contribution Marg Variable costs Contribution Margin Fixed costs Operating Profit Contribution Marg of 5% Sales Variable costs Contribution Margin Fixed costs Operating Profit Contribution Margin Income Statement with Increase in Fixed Cost of 10% Sales Variable costs Contribution Margin Fixed costs Operating Profit