The United Nations replaced the League of Nations. The League of Nations was a cross-country entity that was composed of many countries in Western Europe and also elsewhere that was supposed to regulate certain aspects of life that were important for all countries on Earth. However, it turned out there were certain key shortcoming of this union of nations, and later the United Nations were developed.
True.
It was made while they were still on the Mayflower, and they agreed to do Majority Rules and govern themselves.
The answer is C. Because William Jennings Bryan who was heavily supported by populist during the election of 1896 said something about this during his "Cross of gold speech".
A state constitution is important to each individual state. However, a state constitution does not establish the different types of local governments in each city. That process must be made by the cities themselves.