2 Exercise 2-11A (Algo) Mixed cost at different levels of activity LO 2-1 Baird Corporation paid one of its sales representatives $7,000 during the month of March. The rep is paid a base salary plus $13 per unit of product sold. During March, the rep sold 130 units. Required Calculate the total monthly cost of the sales representative's salary for each of the following months Book Month April May June July Number of units 170 80 180 90 Print 0 erences Total fixed cost Total salary cost Total variable cost