Watch this video to learn how to successfully use Microsoft Project $2016$ and answer the questions to check your knowledge on what you've learned. You can download the accompanying file to practice the process shown in the video if you have Microsoft Project installed on your computer. $($Note: You do NOT need access to the software to answer the questions.$)$

The free slack and total slack entries

a$.$ are always the same values.

b$.$ always equal zero.

c$.$ are the time of the tasks in the schedule of the project.

d$.$ are the amount of time the tasks can be delayed without impacting the schedule of the project.