Required Information {The following information applies to the questions displayed below.) Warner Clothing is considering the introduction of a new baseball cap for sales by local vendors. The company has collected the following price and cost characteristics. sales price Variable costs Fixed costs $ 15 per unit 3 per unit 42,000 per month Required: a. What number must Warner sell per month to break even? b. What number must Warner sell per month to make an operating profit of $30,000? a Break-even sales in units b. Number of units to be sold