In "The Negro Speaks of Rivers" the first person pronouns stand for the speaker and all the people of the speaker's race. The correct answer is C.
I believe it would be C. line. A column is used to hold up structures, and they always stand up straight. So yes, line is your answer
Answer & Explanation:
“Till it rotted” - her greed is harming her in the end since she hoards things without being able to enjoy them
“Locked in the beauty of her bones” - she is trapped and limited by her greed and obsession with material wealth
Communicate how you feel with others, don't hold in all of your anger and stress.