Please tell me what the answer would be?

14) Moss, Inc. currently processes payroll in its accounting department, which costs the following per month: $ 475 Supplies Labor Allocated fixed overhead 900 450 Total monthly cost $ 1,825 Moss could use a payroll processing firm instead, which would cost $1,125 per month, but the firm would provide all supplies. If Moss used the outside firm, the accountants who currently process payroll would be reassigned to other accounting tasks. How much would monthly costs be affected if Moss switched to the payroll processing firm