Reformation: The Protestant Reformation caused people to leave the Catholic Church reducing its power.
In 1517, Martin Luther began a revolution within the Catholic Church creating a new religion and spurring others to break away as well. The branches of the Protestant Church rose out of the movement reducing the membership of the Catholic Church. This reduced the money and therefore the power of the Church. <span />
The factor that did not contribute to industrial revolution are the people who wanted to maintain feudalism to stay in power. I think the landlords who are used to this system and did not try to adapt wouldn't want that significant change.
The main reason it started back in 1945 was to stop another world war. It's predecessor the League of Nations had clearly failed, so whilst forming the UN they made up some new rules to make sure no country was punished so hard that another war would happen.
The UN we know keeps peace, Looks over the worlds children and fights for Human rights. Have a look at the website I have placed below, It's your World.
Answer: most of the regions colonies were ruled by european nations and we’re ready to fight for independence.
Explanation: just took the test :)