Question 1 8 pts Which of the following are costs that change in direct proportion to an underlying driver over a relevant range? Factory rent Utilities of the factory Manager's salaries Raw materials Question 2 8 pts A product's selling price per unit is $100, the contribution margin ratio is 15%, and the fixed expense is $300,000. Calculate the breakeven point in units 20,000 3,000 3,529 2,609 Question 3 8 pts You are selling a marketing plan to a company. Their primary product has a sales price of $80 per unit, variable costs of $25 per unit and total fixed costs of $50,000 per year. Last year, they sold 60,000 units. You recommend that they lower their sales price to $75 per unit and implement your marketing plan which costs $600,000. You forecast that their sales would increase to 80,000 units as a result of your plan. Calculate the Return on Investment (ROI) of your plan. 16.67% 25.00% 6.25% 33.33% Question 4 A company incurred the following expenses for a production period: Fixed costs supervisor's salary $4.700; factory rent $10,000 Mixed costs utilities $1,300 + $4.00 per unit Variable costs per unit: $29 per unit Compute total costs to be incurred for a week with 3,500 units of activity. 117,504 4,680,200 116,200 131,500 Question 5 8 pts Company A is selling a product at $120. The contribution margin is 20%. Company A has sold 1,000 units in the current accounting period and incurred a fixed cost of $12,000. Calculate Company A's operating income? 84,000 24,000 96,000 12,000