Answer(s): (Your response(s) are shown below, followed by the correct answer(s).) Relevant information for a project consisting of activities A, B, ..., H is provided in the table below and the project network is provided. Activity A B C D E F G H A Time (in Weeks) Normal Crash 6 6 3 2 5 3 6 5 4 3 3 2 2 4 4 4 The project network is: C B Normal $1100 $1950 $1200 $1650 $1500 $950 $1550 $1400 E Cost D Crash $1100 $2040 $1340 $1690 $1630 $970 $1750 $1800 G F Immediate Predessors A A B, C B, C D E F, G H When all activities are completed in normal time, what is the critical path? ACDFH ACDFH Enter the letters of the activities on the path in capitals (e.g. ABCDEFG). What is the incremental cost to reduce project completion time by 1 week at minimum cost? 15 When all activities are completed in normal time, what is the project completion time? 25 To reduce project completion time by 1 week at minimum cost, which activity should be crashed? Enter the letter for the activity. FFV 20X 25 What is the incremental cost to reduce project completion time by a 2nd week at minimum cost? 17 To reduce project completion time by a 2rd week at minimum cost, which activity, or activities should be crashed? Enter the letter for the activity or activities (in alphabetic order). G D. X 40X What is the incremental cost to reduce project completion time by a 3rd week at minimum cost? 40 To reduce project completion time by a 3rd week at minimum cost, which activity, or activities should be crashed? Enter the letter for the activity or activities (in alphabetic order). D C. 70X