[The following information applies to the questions displayed below.] Adger Corporation is a service company that measures its output based on the number of customers served. Th company provided the following fixed and variable cost estimates for budgeting purposes and the actual results for May as shown below: When preparing its planning budget, the company estimated it would serve 35 customers per month; however, during May the company actually served 40 customers. What amount of employee salaries and wages would be included in Adger's flexible budget for May