2 ! Part 1 of 2 0.66 points Required information [The following information applies to the questions displayed below.] Charlevoix Cases makes mobile phone cases. The company has collected the following price and cost characteristics: Sales price Variable costs Fixed costs $ 12.00 per case 5.50 per case 390,000 per year Required: a. How many cases must Charlevoix sell annually to break even? (Do not round intermediate calculations.) b. How many cases must Charlevoix sell annually to make an operating profit of $46,280? (Do not round intermediate calculations.) Answer is complete but not entirely correct. a. Break-even sales in units b. Number of units to be sold 375 1,125