Table 11-3 Jobs for Problem 12 Gross Profit ($) Duration (Months) 6 Profit Center Subdivision Subdivision Subdivision Road Road 5 Revenue ($) 500,000 375,000 177,000 1,123,000 1,564,800 Average Monthly Investment ($) 83,333 75,000 44,250 140,375 156,480 73,334 46,954 17,079 137,968 4 8 112,660 10 12. Your company worked on the projects shown in Table 11-3 during the last year. Analyze the different profit centers based on their gross profit margins, their return on cash invested in the projects, and their use of management's time. One project manager can oversee four subdivisions or one road construction project