What happened at hull house

A. Immigrants learned English

B. Workers went on strike

C. Children made cigars

D. Upton Sinclair did research

A. Immigrants learned English

Explanation:

Hull House was man Immigration officer run up unit last century where the population was asked to be from a different sort of control and not come out of a determinant as bad as the room freshener or something and studies.

The Hull house thus gives a sense of things that a human may not may not have outgrown. it is imperative to offer them the membership first.

answer; self-serving bias;

answer; independent variable;