Answer:
A. Semi-colon
Explanation:
An independent clause can connect to another independent clause through the use of a semi-colon.
Out of the choices given, the thing that comes first in an online catalog entry is the author's last name. This is so any person can find the book easily and in alphabetical order. The correct answer is D.
I believe C would be the right option for this question
Scraping your nails on the chalk board electrocutes your brain.
tbh im not sure if this is right and I'm sorry if it is wrong