5 tillwater Designs rebulids defective units of its 512L7 Kicker speaker model. During the year, 5t tilwater rebuilt 8,000 units. Materials and iabor standards for perform. ng the rep are as follows: Required: 1. Compute the standard hours allowed for a volume of 0,000 rebulit units hours 2. Compute the standard number of kits and cabinets allowed for a volime of 9,000 rebulit units: Standerd number of kits: Standard number of cabinsta: cabinets 3. Suppose that dunng the first month of the year, 4,450 standard hourn were allowed for the units rebuilt. How many units were rabuilt during the first manth? Round your angw to the nearest whole unit? units