Wikipedia can be edited by anyone so it’s unreliable. It’s not scholarly or even protected by anyone to keep false info out
The headmistress is like the principal. The supervisor supervises the principal and all other associates staff members. Hope this helps!
Answer:
A.cheerful
my answer.....................
A. Books, because a common noun denotes a class of objects, i.e. books, instead of a particular object or individual.
