1.) who
2.) why
3.) whose
4.) what, how
5.) that
6.) why
7.) whether
8.) when
9.) what
I hope you can use words over again in this case. Let me know if you need explanations!
Answer:
Yes.
Explanation:
After I finish my school year I head on over to Khan Academy, all summer break I study to sharpen my memory and knowledge last year I took their Economics class along with biology I learned so much and had a great time I would recommend you try it!
Its C. for ya hope this helps
