Which if the following is true of a variable cost? O A. Variable costs per unit increase with more volume. O B. Variable costs in total remain the same across volume O C. Variable costs in total decreases with more volume. O D. Variable costs per unit remain same across volume. Doen Enterprises currently sells its products for $1600 per unit Management is contemplating a 20% increase in the seiling price for the next year. Variable costs are currently $480 and will remain the same Fixed expenses are $280,800 per year What is the breakeven point in units at the anticipated selling price per unit next year? OA 1755 units B. 480 units C 117 units OD 195 units