Please Answer Question Number Two

Please Answer Question Number Two

1. Given the following network, determine the first activ- ity to be crashed by the following priority rules: (a) Shortest task first (b) Minimum slack first (c) Most critical followers (d) Most successors D 2 4 A 5 4 C17 B 3 3 2. Using the network above and the additional informa- tion below, find: (a) The crash cost per day (b) Which activities should be crashed to meet a proj- ect deadline of 13 days at minimum cost. Assume partial crashing is allowed. Crash Time (days) 3 Activity Crashed Cost (total) $500 Normal Time (days) 4 Normal Cost A $300 B 1 325 3 250 4 550 7 400 D 3 250 5 150