The correct answer is B.
That is because A and C are scientific facts, while B is not. Some might consider it to be too expensive while other might not think so.
Masks slow the spread of the virus because they can keep people who are infected from spreading respiratory droplets to others when they cough, sneeze, or talk.
Answer:
The mood created by the author is suspenseful.
Answer:
The actual meaning of life is to fulfill your purpose in life and accomplish your goals. What I mean by this is, everyone has a purpose, of why they are living. None of us will be here if we all didn't have a purpose