What are the different methods these Progressive Era reformers used to create change and progress in American society?

Many activists joined effort to reform local government, public education, medicine, finance , insurance , industry, railroad track , churches, and many other areas. Progressive transformed, professionalized and made "scientific" the social sciences, especially history, economics, and political science.

monarchy doesn’t have to have the hereditary element. there have been elective monarchies in the past where you choose your king-for-life and when he dies elect someone else for the job.

the answer is false.