Answer: Please refer to the explanation section
Explanation:
Effects on Fixed costs
fixed costs remain constant regardless of whether the level of output increases or decreases even if the company produces zero output fixed cost will remain the same. if the company takes the one time order without stopping regular Production (current business) fixed costs will remain constant. one time order will only reduce fixed costs per unit.
Operating income.
Operating income will increase provided percentage increase in operating expense is less than 10%. Gross profit on one time order is 10% , for operating income to increase the percentage increase in operating expenses as a result of taking the one time special order must less than 10%