Answer: C
Explanation: Not all the small details are needed but a basic idea of the Main Idea along with larger more important details is what really makes a good summary.
C
Here's why :
cause, when youre saying that in a sentence, the comma goes as a little break, like how im doing right now.
d. plantations required a large work force, and slavery was a cheap and easy way to fulfill labor needs.
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Yes, it is true that -ing and un- have grammatical meaning.
Hope this helps! :)
