ABC received a cell phone bill for Aust for $105 when it used 100 minutes. In September, the cell phone bill was $115 when it used 300 minutes. Use the High-Low Method to determine the variable rate per minute O $0.05/ ml $0.0/te $0 O/minute $0.10/minutes Question 26 25 pts ABC Co. received a cell phone bill for August for 5105 when it used 100 minutes. In September, the cell phone bill was $115 when it used 300 minutes. Use the High-Low Method to determine the total foed cost. O $100 O $105 595 190 Question 27 25 pts Graham Company sells a product for $50 per unit Variable costs are 530 per unit and foxed costs are $2.000 per month The Company expects to sell 500 units in January. Calculate the contribution margin per unit O 12 330