Jestion 23 ot yet nswered Sales salaries and commissions are $11,000 when 150,000 units are sold, and $15,000 when 200,000 units are sold. Using the high-low method, what is the variable portion of sales salaries and commission? arked out of 1 Flag question Select one O a. $0.12 per unit O b. $0.08 per unit c. $0.125 per unit O d. $0.10 per unit