Labor unions accomplished what for the working man?

a) collective bargaining
b) a ban on child labor
c) labor laws
d) better working conditions

The correct answer is D. Labor unions accomplished better working conditions for the working man.

Explanation:

A labor union is an organization of workers who have come together to achieve common goals such as better working conditions. Through the leadership, a labor union will bargain with employers on behalf of union members and negotiate trade agreements with employers; this process is known as collective bargaining. This can include negotiating pay, working rules, grievance procedure, rules relating to employment, dismissal and promotion of employees, benefits, workplace safety and policies. The agreements negotiated by union leaders are binding on the members and the employer and in some cases for other non-members.

Labor unions can include lone workers, professionals, former employees or the unemployed. The main purpose of these organizations is to maintain or improve their employment conditions although they do much more in addition.

fearing kabuki could corrupt the nation’s morals, japanese government officials

explanation:

the national morals was so the japanese and the kabuki would stop fighting