Kong Carts manufactures custom carts for a vanety of uses. The folowing data have been recorded for Job 651, which was recently completed Drect materials used cost $7.300 There 175 stars worked on the seat a direct labor wage rate of $30 per hour. There were 32 machine hours used on the job. The predetermined overhead rate is $40 per machine horse What is the total manufacturing cost of 6517 OA $3,600 OB $16.200 OG. $5.200 OD. $7.50