Answer:
Coming of age ceremonies must be maintained because it is an important stage in a person's life where he/she is acknowledged as an adult, self-cofidence is increased, and responsibility is embraced.
The main purpose of subheadings are:
They stand out because of their size and attract attention.
The scanner will stop to read them and continue scanning until the next subhead which they'll then read.
Every paragraph should have (1)a topic sentence, (3)unity, and (4) coherence.
B. is the answer I'm almost certain of it. Gewd luck hunn =^.^=