Question $2(0\mathrm{.}25$ points$)$

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Check all that apply regarding the textbook and$/$or materials for the course:

a$)$ They can be purchased at the campus bookstore.

b$)$ There is no textbook requirement.

c$)$ I can buy them on the internet.

d$)$ They are free and downloadable from within the course shell.

e$)$ I am required to have a camera, microphone, and mirror for proctored exams.