Asuspected benefit of a literacy background that includes poetry experience is

I believe the answer is: its relationship to learning to read with ease

When children have poetry experience,  it tend to be easier for them to vocalize the intonation between words and obtain better understanding on the meaning of those words. Both of these factors combined would increase the children's overall reading efficacy.

They wanted to make slaves out of them.they wanted force them to move off their landthey wanted to make them grow crops for very little pay.they refused to speak native american languages