Bivouac Camping Supply sells marine-grade hatches. The hatches sell for $20 each. The cost of each hatch is $12. The only other costs are fixed costs of $15,000. During the current period, Bivouac sold 2,400 units. How many units must be sold to achieve a target net income of $8,400? Calculate the breakeven point in units if the variable costs decrease by $2 mer unit and the fixed costs increase by $1,000. Assuming that Bivouac Camping Supply has a net income of $8,400, calculate the degree of operating leverage before and after the cost changes noted in part g. n