Yes, the Constitution resolved the weaknesses in the Articles of Confederation. It gave more power to the central government, for Shay's Rebellion helped them realize they (the govt.) needed more power. It also included the Bill of Rights, letting the citizens know what their rights were.
D. Reasons for the Decline of the Greek Democracies
The 1920s were a period of dramatic changes. More than half of all Americans now lived in cities and the growing affordability of the automobile made people more mobile than ever. Although the decade was known as the era of the Charleston dance craze, jazz, and flapper fashions, in many respects it was also quite conservative. At the same time as hemlines went up and moral values seemed to decline, the nation saw the end of its open immigration policy, the revival of the Ku Klux Klan, and the trial of a Tennessee high‐school teacher for teaching evolution.
I am not sure if this is the answer you are looking for but I gave it a try!!
Outlawed slavery in the territory
Answer
popular sovereignty, also called squatter sovereignty, in U.S. history, a controversial political doctrine according to which the people of federal territories should decide for themselves whether their territories would enter the Union as free or slave states.
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Who proposed the idea of popular sovereignty?
In 1854, Democratic Senator Stephen A. Douglas, of Illinois, the chief proponent of popular sovereignty. Courtesy of the Library of Congress. Popular sovereignty in 19th century America emerged as a compromise strategy for determining whether a Western territory would permit or prohibit slavery.