Final answer:
During the period from 1877 to 1914, reform movements in the United States brought about significant changes in society, including improvements in working conditions, women's rights, and civil rights.
Step-by-step explanation:
During the period from 1877 to 1914, the United States experienced significant changes as a result of reform movements. These movements aimed to address social, economic, and political issues in American society. One of the most notable reform movements during this time was the Progressive Era, which sought to address corruption, improve working conditions, and promote social equality. Another important movement was the women's suffrage movement, which fought for women's rights and eventually led to the passage of the 19th Amendment.
In addition to these movements, there were also efforts to address racial inequality and promote civil rights. The Civil Rights Act of 1875 was passed during this period, although it was later ruled unconstitutional. African Americans also formed organizations and advocacy groups to fight for their rights, such as the National Association for the Advancement of Colored People (NAACP). These reform movements had a significant impact on American society, leading to changes in laws, attitudes, and social norms.