Answer:
The amount of reparations Germany was required to pay, arguably set the stage for world war II.
Explanation:
The Treaty of Versailles set the stage for World War II in many ways: The peace settlement of the League of Nations blamed Germany for most things including starting the war and Germany was angry causing Germany to get back at them.
Most importantly, Article 231 of the treaty placed all blame for inciting the war squarely on Germany, and forced it to pay several billion in reparations to the Allied nations.
Benedict Arnold
Benedict Arnold was a general for the Continental Army and switched to the British side in 1779.
Benedict Arnold proved to be an effective general for the Continental Army. However, after many successful campaigns Arnold did not receive the recognition or payment of bonus he believed he deserved. Arnold began to work with the British in 1779. He revealed plans for the British to take over West Point in exchange for payments. When the Continental Army discovered his treacherous plan they intended to capture him, but Arnold was able to escape behind British lines.