Flaming Foliage Sky Tours is a small sightseeing tour company in New Hampshire. The firm specializes in aerial tours of the New England countryside during September and October, when the fall color is at its peak. Until recently, the company had not had an accounting department. Routine bookkeeping tasks, such as billing, had been handled by an individual who had little formal training in accounting. As the business began to grow, however, the owner recognized the need for more formal accounting procedures. Jacqueline Frost has recently been hired as the new controller, and she will have the authority to hire an assistant.During her first week on the job, Frost was given the following performance report. The report was prepared by Red Leif, the company$$s manager of aircraft operations, who was planning to present it to the owner the next morning. $$Look at these favorable variances for fuel and so forth,$$ Leif pointed out, as he showed the report to Frost. $$My operations people are really doing a great job.$$ Later that day, Frost looked at the performance report more carefully. She immediately realized that it was improperly prepared and would be misleading to the company$$s owner.FLAMING FOLIAGE SKY TOURSPerformance ReportFor the Month of September Formula Flexible Budget $($per air mile$)$Actual $(31,000$ air miles$)$Static Budget $(36,000$ air miles$)$VariancePassenger revenue$ $11\mathrm{.}50$$ $356,500$$ $414,000$$ $57,500$ULess: Variable expenses: Fuel$ $1\mathrm{.}70$$ $55,300$$ $61,200$$ $5,900$FAircraft maintenance$2\mathrm{.}1064,00075,60011,600$FFlight crew salaries$1\mathrm{.}4044,30050,4006,100$FSelling and administrative$2\mathrm{.}3069,50082,80013,300$FTotal variable expenses$ $7\mathrm{.}50$$ $233,100$$ $270,000$$ $36,900$FContribution margin$ $4\mathrm{.}00$$ $123,400$$ $144,000$$ $20,600$ULess: Fixed expenses:Per Month Depreciation on aircraft$ $8,900$$ $8,900$$ $8,900$$ $0$ Landing fees$2,9003,2002,900300$USupervisory salaries$26,00024,50026,0001,500$FSelling and administrative$35,00039,40035,0004,400$UTotal fixed expenses$ $72,800$$ $76,000$$ $72,800$$ $3,200$UOperating income $ $47,400$$ $71,200$$ $23,800$UPR $11-45($Algo$)$ Part $1$: Prepare a columnar flexible budgetRequired:$1.$ Prepare a columnar flexible budget for Flaming Foliage Sky Tours$$ expenses, using air miles as the cost driver at the following activity levels: $31,000$ air miles, $36,000$ air miles, and $39,000$ air miles$\mathrm{.}2.$ In spite of several favorable expense variances shown on the report above, the company$$s September operating income was only about two$-$thirds of the expected level. Identify some of the possible reasons$\mathrm{.}4.$ Prepare a revised expense variance report for September, which is based on the flexible budget prepared in part $(1)\mathrm{.}5.$ Jacqueline Frost presented the revised expense report to Leif along with the memo explaining why the original performance report was misleading. Leif did not take it well. He complained of Frost$$s $$interference$$ and pointed out that the company had been doing just fine without her. $$I$$m taking my report to the owner tomorrow,$$ Leif insisted. $$Yours just makes us look bad.$$ What are Frost$$s ethical obligations in this matter?