The answer to the question is c
I believe sentence B is written in active voice. The subjects, which in this case are the teachers, are performing the action. The action being performed is allowing extra credit opportunities.
Answer:
It is written in a formal writing
Explanation:
also tell me if I'm wrong but don't troll with links just stop
I know one thing that's helped me is being able to work on my own time. I'm able to work when I feel I am the most awake or I feel I can focus better. I'm able to follow a schedule that works for me.
You should always feed a horse with a flat palm so they don’t bite you