Question 6 (4.5 points) A manufacturer makes two products, doors and windows. Each must be processed through two work areas. Work area 1 has 66 hours of 52 hours of available producton time. Manufacturing o a door requires 4 hours in work area #1 and 2 hours in work area ‘2. Manufacturing of #1and 4 hours in work area #2. Profit is $8 per door and $6 per window. Let D-the num constraints for work areas #1 and # 2.