Save & E Subm This question will be sent to your instructor for grading Stuart Manufacturing produces metal picture frames. The company's income statements for the last two years are presented below 16 Last year BOOO This year Units sold Sales Less Cost of goods sold Gross margin Less Operating expenses Net income $800,000 5.50.00 250.000 150.000 $100.000 7000G $1120.000 280.00 410000 1900 $220.000 02.04.01 The company has no beginning or ending inventories. All activity in this problem is in the relevant range Required a. Estimate the company's total variable cost per unit and its totalfixed costs per year Remember that this is a manufacturing firm> b. Compute the company's contribution margin for this year Short Answer panga