In the first quote, what does Carnegie mean by "contribute most to the hive"?

answer; i believe the two groups were irish immigrants and chinese immigrants;

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.

the answer is a

explanation:

i think you may have asked this twice, but i answered one of the