Mason Painting Services has a weekly payroll of $ 20,000. December 31 falls on Wednesday and Mason will pay its employees the following Monday​ (January 5) for the previous full week. Assume that Mason has a fiveminusday workweek and has an unadjusted balance in Salaries Expense of $ 770,000 at December 31. What amount should be debited to Salaries Expense on December​ 31?