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.$)$

Indented activities and summary tasks are used to

a$.$ simplify the project.

b$.$ finalize the project plan.

c$.$ show the level of complexity of the project.

d$.$ reflect the hierarchy in the work breakdown structure.