Answer:
Rally Synthesis Inc. will experience $9,000 decrease in daily profit.
Explanation:
Contribution Margin = $1,200 - ( $30,000 / 100) = $1,200 - $300 = $900 per unit
Break-even point = $22,000 / $900 = 24.444 unit
Decrease in Sale = 100 x 10% = 10 units
Effect on profit = 10 x $900 = $9,000
So, Rally Synthesis Inc. will experience $9,000 decrease in daily profit if volume of sales drop by 10%.