Hello I am hoping to get some help with the following question, thank you!

Prairie Electronics, located in Regina, manufactures three product lines: (1) high-end speakers, (2) personal computers, and (3) handheld devices. For 20x5, it compiled the following budgeted data: High-End Speakers Personal Computers Handheld Total Sales (in units) Price (per unit) Variable costs per unit 360,000 570,000 460,000 395 1,500 $ 1,270$ 380 S Direct materials Direct labour Overhead Shipping Sales commissions 80 15 35 400S 110 70 50 60 100 90 40 50 Direct fixed costs Salaries Utilities Depreciation $ 66,050,000 44,260,000 63,300,000 $ 73,970,000 67,910,000 138,560,000 $ 44,420,000 13,770,000 33,310,000 Common fixed costs Corporate salaries Building depreciation Legal & accounting $46,840,000 70,740,000 65,570,000 26,490,000 Other Required 1. & 2. Prepare a segmented performance report, Compute the contribution margin percentage and segment margin percentage. (Round "Percentage" answers to 1 decimal place, (ie, 0.123 should be considered as 12.3%.) Required 1. & 2. Prepare a segmented performance report, Compute the contribution margin percentage and segment margin percentage. (Round "Percentage" answers to 1 decimal place, (ie, 0.123 should be considered as 12.3%).) PRAIRIE ELECTRONICS Segment Performance Report Profit Centres Personal Computers High-End Handheld Devices Total Company Speakers Less: Variable costs Total variable expenses Less: Direct fixed costs Total fixed expenses Less: Common fixed costs Total common fixed costs 3-a. Allocate the common fixed expenses equally to the three segments and prepare a performance report. (Negative amounts should be indicated with a minus sign.) PRAIR E ELECTRONICS High-End Speakers Profit Centres Personal Computers Handheld Devices Total Company Less: Common fixed expenses Allocated portion Net income (loss)