PART 2: FINANCIAL PLANNING AND CONTROL The Springer Company sells its product for $20 per unit. Its fixed costs are $10,000 and the variable cost per unit is $10. (a) ) (c) Determine the break-even point in units and dollars. Determine the earnings before interest and taxes at sales of 1,500 units. W hat is the new break-even point if the price per unit increases from $20 to $30? (d) Determine the degree of operating leverage at sales of 2,000 and 4,000 units, respectively