Two Activities on Different Critical Paths That Share No Common

Multiple Choice

Two activities on different critical paths that share no common nodes are candidates for crashing on a CPM network. Activity details are in the table below. To cut one day from the project's duration, the manager should crash activity(ies) ________, adding ________ to project cost.

A) B; $2,000
B) C; $2,000
C) C; $1,000
D) B & C; $3,000
E) B & C; $4,000