From 1900 to 1917, muckrakers<span> - influential journalists - worked to expose the injustices in the society. They raised awareness during the </span>Progressive era<span> regarding the social, political and economic problems as well.
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Answer:
Franklin D Roosevelt was the first president to build a Presidential Library
Answer:
c- colonization era
Constitution era obviously isnt it
Reform era was known as the progressive era
the early republic era had to with transfer of govt
thus leaving colonization era as the last option
Explanation: