What were the three reforms the progressive supported to expand the Democracy?

Progressives advocated for several reforms to expand democracy, including the direct election of senators through the 17th Amendment, which aimed to reduce corruption and increase public influence in government. They also supported the implementation of initiatives and referendums, allowing citizens to propose and vote on legislation directly. Additionally, the suffrage movement, culminating in the 19th Amendment, sought to guarantee women the right to vote, thereby broadening electoral participation and representation.