Gold Company uses a plantwide overhead rate with machine hours as the allocation base. Use the following information to solve for the amount of machinehouse per unit of product RST $ 15 $300,000 Direct material cost per unit of RST Total estimated manufacturing overhead Total cost per unit of RST Total estimated machine hours Direct labor cost per unit of RST 150,000 $ 23 Multiple Choice o 20 M per unit of RST 375 MH per unit of RST O 21 per of RST 30M per unit of RST o oo o perts