Engles is referring to what Industrial-era demographic change?

answer: 25.8 years old or 25 years old

in the 1950s, country music came into its own before rock-n-roll took off in the 60s while jazz and classical music continued to innovate

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.

thing is, i'm afraid, you can't.

the most you can do is log out and never log in again.