i need help wifh parts b and c .. i am confused which bumbers go where

What were Pearl's total fixed costs? If the average selfing price was $1.75, how much gross margin did the company generate? Total fixed costs: Grossmargin eTextbookand Medi Assistance Used elextbook Attempts: 2 of 2 used If Pearl incurs exactly the same total foxed costs but produces and sells only 1,600,000 notebooks this coming year, what happens to the fuved cost per unit? In turn, what would the total cost per unit be? if the averabe selling price stays at $1.75. how much gross margin would be earned? (Round per unit answers to 2 decimal ploces, e.9. 15.25.) Firrod costs by Total cost per unit per unit Grossmargin The salespeople at Pearl, a notebook manufacturer, commonty pressured operations managers to keep costs down so the company coold give bigger discounts to large customers. Donald, the operations supervisor, leaked the $0.90 total unit cost to salespeople, whio were thrilled, since that was slightly lower than the previous year's unit cost. Budgets were not yet finalized for the upcoming year, so it was unclear what the target unit cost would be. Donald knew the current year's operating capacity was two million notebooks, and Pearl produced and sold just that many. The detailed breakdown of the $0,90 total unit cost is as follows. If Peartreworks its equipment layout and processes to increase the top end of its relevant ranige of activity to 2,500,000 notebooks without incurring more fixed costs, what happens to the fixed cost per unit if it is able to make and sell that larger quantity of units? (Round per unit answers to 2 decimol ploces, e.s. 15.25.) Fixed costs by per unit Total cost per unit perunit Gross margin eTextbook and Media