Suppose
Here's a link to help you further
http://writingexplained.org/suppose-vs-supposed-difference
The correct answer is A. You can receive instant feedback from your audience.
This is something that cannot be done if you are writing a text and your audience reads it at their home - they cannot immediately let you know what they think about your ideas and arguments. However, if you are giving a speech in front of an audience, then they absolutely can. B, C, and D are examples of what happens during writing, rather than speaking.
Answer:
I assume you mean 'imperative,' not 'impartive.'
You could say:
Run!!!!!
Get down! Play dead!
Explanation:
The answer should interrogative verb.
By a large margin which group made up the majority of Californians population in 1840? D. Native Americans.
Hope I helped, good luck:)