Standard Quantities of Labor and Materials Stillwater Designs rebuilds defective units of its S1212 Kicker speaker model: During the year, Selwater rebuilt 9,000 units. Materials and labor standards for performing the repairs are as follows: Direct materials (I recon kit $150) Direct materials (1 cabinet 560) Direct labor (3 hrs $13) Required: $150 60 39 1. Compute the standard hours allowed for a volume of 9,000 rebuilt units hours 2. Compute the standard number of kits and cabinets allowed for a volume of 9,000 rebuilt units Standard number of Standard number of cabinet cabinets 3. Suppose that during the first month of the year.4,000 tandard hours were lowell for the unterbunt. How many units were in the first month and your answer to the nearest whole unit Unit