the correct answer is C Andes Mountains
Nobles and knights were obliged to protect those who lived on the manor and provide personal and military service to the king.
False
i hope this helped! if so please mark brainliest
<span>The economic collapse, and the political instability caused by World War I led the rise of fascism in Europe to World War II. The Nazi version of fascism was dedicated to the reversal of the Versailles Treaty and the establishment of a German Empire by means of war and conquest.</span>