Answer the following questions about project scheduling. Please note that we are talking about

potential options! Thus, when possible select all apply!

a$.$ If you make an activity that is on the critical path shorter, assuming that there is no

alternative optimal $($select all apply$)$

i$.$ The project completion time will increase but the critical path will remain same.

ii$.$ The project completion time will decrease but the critical path will remain the

same.

iii. The project completion time will decrease and the critical path will change.

iv$.$ The project completion time stays the same and the critical path stays the same.

b$.$ If you make an activity that is not on the critical path longer, $($Select all apply$)$

i$.$ The project completion time will increase and the critical path will change.

ii$.$ The project completion time will stay same and the critical path will stay same.

iii. The project completion time will increase but the critical path will stay same.

iv$.$ The project completion time will decrease but the critical path will stay same