Why did the glorious revolution occur ?

On the graph, the bottom horizontal line represents

Which of the following could be seen as a weakness of a two-party system? a. the two-party system limits voters' options in electing officials. b. the two-party system limits debate on issues. c. the two-party system limits the range of solutions that will be considered. d. all of these are weaknesses

What man proposed a solution to the issue of slavery in the territories suggesting the idea of popular sovereignty