Use the Normal time given in Table 2 to reduce the project by 8 days. What is the total added cost? TABLE 2 Activity Description B C E F G I J K L M N 0 P R T V W Excavation, pour footers Lay foundation Frame and Roof Sewer (floor) drains Install insulation Pour basement floor Install windows Rough electrical wiring Install furnace Exterior brickwork Install plasterboard Roof shingles Attach gutter Grading Lay subflooring Lay driveway Kitchen, sink, appliances Painting Finish wood floor Predecessor Normal none A B B E Activity to crash Added cost F F Day Day Day 2 3 1 C,G I J,K L zo madT> N 0 M 5 5 3 Day 4 5 5 4 3 8 8 10 4 5 7 5 8 8 8 8 Time (days) Crash Day Day 5 6 3 4 2 4 3 3 2 5 6 8 3 2 3 4 6 4 6 Must submit the answer using the following format to show the activity/activities that need to crash for each day. Day Activity cost (5) Normal $10 $22 $15 $21 $25 $12 $20 Day 7 8 $20 $11 $16 $18 $23 $25 $12 $17 $20 $18 $15 $25 Crash 20 28 22 25 30 18 Total added cost $ 22 20 23 28 26 29 31 16 22 30 28 24 34