Which best describes popular sovereignty?

Which best describes popular sovereignty?

The best way to describe popular sovereignty is "an elected leader who maintains a high approval rating among the people.". Popular sovereignty is when a political party/person/government takes action by the will of the people that they govern.

in the 1800s, locomotives powered by steam made transportation faster and cheaper. the resulting rapid growth of railroads led to the connection of the atlantic and pacific railroad in oklahoma city in 1897.

in the last years of the century, the improvement of steam-based engines the expansion and growth of railroads. this growth increased when the companies started to build and expand, such as the atlantic and pacific railroad, which connected new mexico with california, and missouri with oklahoma. many of these new networks were built in oklahoma, and these changes transportation henceforward.

false the first governing document in the us history was the articles of federation