He was unable to prove his theory because he didn't have any proof.
Perhaps the greatest shortcoming of the Progressive movement was that it lacked any real political prowess, since most in Congress were the very corrupt people the movement itself was trying to overtake.
They needed to have power
Answer:
Subsistence farmers in the Amazon Rainforest
Answer:
<h2> Solon </h2>
Explanation:
Solon was an Athenian statesman, lawmaker and poet. He is remembered particularly for his efforts to legislate against political, economic and moral decline in archaic Athens. His reforms failed in the short-term, yet he is often credited with having laid the foundations for Athenian democracy.
<em>Hope this helped! :)</em>