List one successful reform that addressed the progressive goal of improving society

The Workingmen’s Compensation Act provided assistance to workers.

The Adamson Act improved railroad workers’ hours and wages.

The Nineteenth Amendment granted women the right to vote.

freedom of speech is also protected by the 1 amendment.

explanation:

here is pretty much what the 1st amendment says:

congress shall make no law respecting an establishment of religion, or prohibiting the free exercise thereof; or abridging the freedom of speech, or of the press; or the right of the people peaceably to assemble, and to petition the government for a redress of grievances.