The 3 significant causes to World War 1 would be:1. Treaty of Versailies, which forces Germans into accepting Full Blame for WWI. 2.This caused Germany to lose a lot of its lands. 3. Forced them to pay restitution for war dameges to countries like France, and Great Britain ect. 4. (just for the info) This made their leader very angry and it started a whole new perspective upon the nations view point.
Can you translate in English
A proprietary colony was a type of British colony mostly in North America and the Caribbean in the 17th century. In the British Empire, all land belonged to the ruler, and it was his prerogative to divide.