What do haymarket, homestead, and pullman have in common?

Transcript of The haymarket riot, Homestead strike, and the Pullman Strike. The Haymarket riot, Homestead strike, and the Pullman Strike. ... Strikes by industrial workers were increasingly common in the United States in the 1880s, a time when working conditions often were dismal and dangerous, and wages were low

question:  

the chart compares religious beliefs to us political party support.

religious beliefs and party support, 2012

this chart demonstrates that

a) more highly religious people supported the republican candidate, while more nonreligious people supported the democratic candidate.

b) more highly religious people supported the democratic candidate, while more nonreligious people supported the republican candidate.

c) more moderately religious people supported the republican candidate, while more nonreligious people supported the democratic candidate.

d) more moderately religious people supported the democratic candidate, while more nonreligious people supported the republican candidate.

answer: a.