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.$)$

An open triangle to the left of the Task Name entry for a summary task means

a$.$ the subsets could be expanded.

b$.$ the subsets can be reduced or hidden.

c$.$ if clicked on you will zoom in on the window.

d$.$ if clicked you will zoom out on the window.