Answer: French colonization was very much affected by religious wars in France itself, there were many changes in the attitude of French crown to invest in colonization projects so they never had so many resources as, for example, Spanish projects. Consequently many projects failed (Florida) and so-called New France did not receive so many investment. Consequently New France was condemned to be defeated and eliminated. France (especially royal France) abandoned New France.
Explanation: English and Spanish projects were 1) massive (included many people), 2) there was much better investment. Consequently Québec had to fight for survival within British Empire.
I would say the rationing of the materials to support the war because when you ration materials and goods it limits what you can use and have access to which inconveniences citizens significantly
The Republics of Yugoslavia Secede, because D) They were unhappy with the leadership of President Tito.
First and foremost, the world population would be smaller due to the fact of people not having strong enough immune systems to fight off the virus, and secondly, we would probably be less advanced because of the failure to find cures to a virus.