What specific evidence is there in the background essay that andrew carnegie grew up poor?

He went to a one room school that had 150 kids. Because of poverty, he moved to America and lived in an attic.

d. it spread christianity. i just took the test and got it right.

its main object was the establishment of "settlement houses" in poor urban areas, in which volunteer middle-class "settlement workers" would live, hoping to share knowledge and culture with, and alleviate the poverty of, their low-income neighbors.