Answer:
Depending on the context you may consider antonyms to ostentatious such as reserved or modest. The word you are looking for is something like patina or tarnish.
Wrote :D is the correct so B
Answer:
Identify the audience and what they will need or want to lnow about the topic.
Explanation:
Mainly slavery would bring criticism to the leader since many in the western territories were not for this act
Answer:
This thought had sustained him throughout the years.
