Answer:
No, you can't use "inquire" like this. You could say:
"The enterprise asked the authority for the relevant information." -- This does not actually say that they obtained it, however. The authority may have refused. Note that you ask about a subject, but you ask for information.
"The enterprise obtained the relevant information from the authority." -- This normally implies that they obtained it in response to an inquiry or request, so you don't really need to say that separately
Explanation:
Answer:
A. My mother, a doctor, hopes that I follow her career path.
Explanation:
The subject my mother preceding the appositive provides sufficient identification on its own, so you need to use commas around the appositive a doctor.
I'm pretty sure that it's D. In addition
My sisters friend and I=complete subject
sisters friend and I =simple subject
