Which act is a civic responsibility?

Civic responsibility is important to the effectiveness of philanthropy and democracy. For example, in the United States, participating in civic responsibility guarantees that citizens maintain the democratic values presented in the Bill of Rights of the U. S. Constitution.

the graph shows the spread of railways in the 1800s.

based on the graph, the conclusion that can be drawn about germany is answer d)   by 1880, germany had more rail lines than great britain and russia.