They believed the war would be over by Christmas but it got proven wrong because of the enhanced technology during world war 1 and the use of trenches.
Hope this helped!
D) Fourteen Points Plan was proposed by Woodrow Wilson at the end of World War 1 to maintain Peace. This plan included the League of Nations
Answer:
feudalism developed as early as the 8th century
Explanation:
<span>After the development of a steam-powered locomotive in the mid-1800s, the laying of new rail lines grew quickly.
This led to further development of transportation, ultimately cars and planes.
</span>