You work for the Brad's Nailer Company which manufactures two types of nailers: a pneumatic model and a cordless model. You have contracted to supply a national retail chain with both pneumatic nailers and cordless nailers; the minimum number of nailers is given below. However, Brad's nailer production capability is limited in three departments: production, testing, and packaging. To minimize your costs, you have determined to ship more cordless nailers than pneumatic. (The number of nailers must be a whole number.) Your answer will be the production hours needed to execute your production plan - rounded to the nearest whole hour. Use Scenario 4 Scenario 1 Scenario 2 Scenario 3 Scenario 4 Pneum. Cost 52 55.50 38.50 79 Pneum. Prod Hrs 0.2 0.4 0.25 .4 Pneum. Test Hrs 0.3 0.3 0.4 .25 Pneum. Pkg Hrs 0.1 0.1 0.1 .15 Pneum. Sales 22,000 24,500 18,000 7,500 Cordless Cost 47 69.75 34 52 Cordless Prod Hrs 0.3 0.3 0.4 .4 Cordless Test Hrs 0.4 0.5 0.4 .3 Cordless Pkg Hrs 0.1 0.1 0.2 .1 Cordless Sales 15,500 15,500 14,000 5,000 Prod Hrs max 13,000 20,000 21,500 20,000 Testing Hrs max 17,000 21,000 18,000 17,000 Pkg Hrs max 4,500 5,500 5,500 5,500