Answer:
Adverbs of frequency go before the main verb
Explanation:
Adverbs of frequency go after "be": He’s always late. Expressions of frequency (every day, twice a week, once a month etc) usually go at the end of a sentence.
B) Yes, because it highlights the importance of volunteers to the growth of the organization.
C.
The introductory phrase, "Crowned with a wreath of olive leaves", is correctly separated by a comma.
I don’t know what you mean but ok