Muckrakers presented Americans with facts about corruption in industry and government that prompted them to demand change.
Hope this helps :D
Hammurabi's Code set laws in the Babylonian empire that applied to everyone. Including Hammurabi himself. This was important because it had never been done before, at least not at such a bit level. Hammurabi's Code inspired many countries to do the same, which led to monarchs being less powerful and was another step in the direction of democracy.
Hope this helps! Please let me know if I'm wrong :)
The answer in apex is "the battle of San Juan Hill"
The 95 thesis was posted by Martin Luther, asking for drastic changes in the Catholic church's teachings and how they followed the Bible. Soon after this, Luther split away from the Catholic Church and created his own, now known as the Lutheran Church.
Hope this helps