Answer:
as well
Explanation:
it Compares two things . such as you look good as well as Sarah . you know?
There are multiple words that can describe anything that departs from normal or usual, here are a few examples:
abnormal
unusual
uncommon
atypical
different
A. Most commonly they order retractions to correct mistakes like plagiarism
I believe the answers are B and C
Hope this helps :)