explain plis

13) Falstaff Products estimated manufacturing overhead costs for the year at $500,000. Falstaff also estimated 8,000 machine hours for the year. Falstaff bases their predetermined manufacturing overhead rate on machine hours. On January 31 , job 300 was completed. It required 12 machine hours to produce. How much manufacturing overhead was allocated to the job? A) $42.00 B) $750.00 C) $19.20 D) $62.50