Gogo Inc. produces and sells projectors and has a relevant range between 1,000 units and 2,000 units per year. Manufacturing overhead costs range from $1,000,000 to $1,250,000 at the low and high ends of the relevant range, respectively. All Gogo's products are customized, so it does not keep any inventory. Gogo's income tax rate is 25%. The following is Gogo's sales and costs information for the month of June: Sales $3,000,000 Sales units 1,500 Direct materials $240,000 Direct labour $600,000 Manufacturing Overhead ? Variable Operating Expenses 9.5% of Sales Earnings after taxes $150,000 Using the high-low method, calculate: Please round your calculations to the nearest dollar. (a) the fixed manufacturing overhead cost: S (b) the unit variable manufacturing overhead cost: s (c) the total manufacturing overhead cost for 1,500 units: 5 (d) the contribution margin: % (e) the gross margin: % (f)the total period costs (operating expenses): 5 (g) the fixed period costs (operating expenses): S (h) the total fixed costs (including both fixed product and fixed period cost): 5 Based on the above answers, calculate (i) the break-even point in units: units (1) the degree of operating leverage: (k) the margin of safety in units: units (l) the sales dollars needed to earn income after taxes of $210,000: 5 (m) sales dollars required to yield an after-tax profit of 7.5% of sales: 3