Answer:
The break-even sales in dollars is given as follows:
Before automation=$37,285.71
After Automation =$72,871.79
The degree of operating leverage is given as:
Before automation 1.23
After automation 1.56
Explanation:
Contribution margin ratio=contribution/sales
Contribution margin 0.48 0.77
BREAK EVEN POINT SALES DOLLARS = FIXED COST/CONTRIBUTION MARGIN RATIO 37,285.71 72,871.79
DEGREE OF OPERATING LEVERAGE=CONTRIBUTION/NET OPERATING INCOME 1.225 1.56