Answer:
A) About
Explanation:
Synonyms are words that mean or almost mea the same as another word. Approximately means close to the exact amount, so does about, if you look up the deifintion for about in mathmatical terms, it means approximately. I Hope This Helps :)
The first one (facts and details)
C. It makes a clear claim and relates to vaccinations.
Answer: The correct answer is C.
Explanation: Explicit here can also mean being specific.
The answer is You're free to do what you're told.