4. (10 points) Determine the weighted unit cost for the Residential Houses and identify the proposed costs for the planned homes. Project 17 w N 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 Square Footage 3,310.00 2,575.00 2,800.00 2,600.00 1,750.00 3,130.00 2,500.00 3,840.00 2,375.00 3,000.00 3,900.00 4,200.00 2,760.00 2,960.00 2,925.00 Price $709,683.30 $602,057.25 $635,004.00 $605,718.00 $481,252.50 $683,325.90 $591,075.00 $787,291.20 $572,771.25 $664,290.00 $796,077.00 $840,006.00 $629,146.80 $658,432.80 $653,307.75 A. B. C. D. 1675 sf 2650 sf 4180 sf 3320 sf