A plant operation has fixed costs of $2,000,000 per year, and its output capacity is 100,000 electrical appliances per year. The variable cost is $40 per unit, and the product sells for $90 per unit. a. What is the break-even point in terms of units? b. What is the break-even point in terms of dollars? c. How much capacity has been used? d. If the variable cost is increased to $55, what is the percent reduction (or increase) to the profit? What is the break-even point in units now