The following table represents a plan for a project:

b$.$ Indicate the critical path.

$1-2-5-8-9-11$

$1-4-7-10-11$

$1-3-6-8-9-11$

c$.$ What is the expected completion time for the project? $($Do not round Intermedl places.$)$

Expected completion time

days

d$.$ You can accomplish any one of the following at an additional cost of $$1,500.$ If y completion time is reduced, which of the following actions should be taken, if any

Reduce job $5$ by two days.

Yes

No

Reduce job $3$ by two days.

Yes

No