Which political issue with the people taking part in the parade be likely to support?

A. Suffrage

B. Union - busting

C. Laissez-faire capitalism

D. Nativism

C) laissez-faire capitalism

The political issue that the supporter of the labor day parade most likely support is: laissez-faire capitalism

In laissez-faire capitalism, the government shall not intervene with the transactions between private business with its consumers in any circumstances. This lead to many of the labors were treated unfairly with small amount of wages and long working hours. This lead to the increase of demand to regulate private companies.