Many commissioned sales people receive a base salary, plus additional pay based on either sales dollars or units sold. The following information is for the first quartery of this year:

Month	Units Sold	Salary Costs
January	4,100	$ 20,350.00
February	4,000	$ 20,000.00
March	4,200	$ 20,700.00

Using the High/Low Method we covered in class, what is the variable cost of monthly salary cost per unit sold? Based on the information in Question #3, how much is the fixed cost of salaries each month? The company is having a really good sales month in April and you expect there will be 6,000 units sold. How much will the salary cost be for April, if 6,000 units are sold?