The HighStep Shoe Company operates a chain of shoe stores that seb 10 dtferent eryes of inexpensive men's shoes wah identical unit costs and seling prices. A unit is defined as a pair of shoes. Each store has a store manager who is paid a foved salary. Indvidual salespeople rocelve af fxed salary and a sales commission. Highstep is considering opening another store that is arpectid to have the revenue and cost relstionships shewn here. (Click the icon to view the revenue and cost information) Read the regurements Requirement 1a. What is the annual breakeven point in units soid? Determine the formula used to calculate the breakeven mumber of units, then calculato the number of units that must be sold to bresk even. Data table Requirements Consider each question independently. 1. What is the annual breakeven point in (a) units sold and (b) revenues? 2. If 8,000 units are sold, what will be the store's operating income (loss)? 3. If sales commissions are discontinued and fixed salaries are raised by a total of $15,500, what would be the annual breakeven point in (a) units sold and (b) revenues? 4. Refer to the original data. If, in addition to his fixed salary, the store manager is paid a commission of $2.00 per unit sold, what would be the annual breakeven point in (a) units sold and (b) revenues? 5. Refer to the original data. If, in addition to his fixed salary, the store manager is paid a commission of $2.00 per unit in excess of the breakeven point, what would be the store's operating income if 12,000 units were sold