4. Construct a cost-volume-profit chart on your own paper. What is the break-even sales? $ 5. What is the expected margin of safety in dollars and as a percentage of sales? Dollars: Percentage: (Round to the nearest whole percent.) 6. Determine the operating leverage. Round to one decimal place. % Cost sold) $30 20 $490,300 15 101,900 7 Production costs: Direct materials Direct labor Factory overhead Selling expenses: Sales salaries and commissions Advertising Travel Miscellaneous selling expense Administrative expenses: Office and officers' salaries Supplies 34,500 7,700 8,400 6 99,600 12,300 3 Miscellaneous administrative expense 11,380 3 Total $766,080 $84 It is expected that 6,840 units will be sold at a price of $336 a unit. Maximum sales within the relevant range are 9,000 units. Required