You know that the sum of a and b is 24, because the average is the sum of the numbers divided by the amount of numbers added together, and 12*2 is 24. Add 3 to 24 so you have 27, and then divide that by 3 because there are now 3 numbers in the set. The average of a, b, and c is 9.
It looks like its around the time of segregation between blacks and whites. But i may be wrong.
Answer: The believe the poem tells a story.
Explanation:
"For I’se still goin’, honey,
I’se still climbin."
This shows that she is telling a story that isn't quite finished yet, but is being continued everyday.
Please give me brainiest :)