Ivy Inc Has Planned a Simple Project Having Four Tasks

Multiple Choice

Ivy Inc. has planned a simple project having four tasks. The task information for the project is shown:

-Based on the information, which of the following statements is true?

A) None of the tasks have slack.
B) Task O has 3 days of slack.
C) Task L has 4 days of slack.
D) Task D has 2 days of slack.
E) Task L has 3 days of slack.