When was the citizenship question removed from the census

1960 and again 2010

Explanation:

In 1960 there was not question about citizenship - they asked where a person was born.

Then it came back on the 'long' form until 2010 when it was removed.

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.

what are the choices btw if it was me id say the lack of money to continue with education