On and under are grammatically correct the other 2 are questionable
Its varies from person to person, find out what works for you/your level of comfort when presenting. I recommend writting it exactly how you want to say it and structure it like an essay [Intro, evidance & source, counter argument, evidance & source, conclusion] I am a freshman in highschool so the standards might be different if you're older but if you structure your notes like an essay with less words the presentation will be clear and cut which is good. I'm sure you'll do great, good luck (:
The correct asnwer to this question is 1 3 and 4 or
It shed light on the benefits of slavery.
It ignored the unique cultures of different regions of the country
It mirrored the somberness of postwar America with a new realism.
Answer:
-It's natural that some people are slaves
-Slaves are inferior beings
-Slavery is good for slaves
-Abolishing slavery would threaten the structure of society
