What was the most significant social reform of the Progressive Era? Why?

In which country did miguel hidalgo led the revolution against spain?

Which political organization lobbied government officials to control the immigrant population

Which of the following are details about the compromise of 1877? election results in a couple of states were in dispute and too close to call. samuel tilden would be given the win in exchange for the removal of federal troops. the presidential election was close between rutherford hayes and ulysses grant. it was agreed troops would leave the south in exchange for a hayes victory.