<h2>Popular sovereignty was an unworkable solution for the territories of Kansas and Nebraska.</h2>
Explanation:
The Kansas-Nebraska Act enacted by Congress in 1854. It granted popular sovereignty to the people in the Kansas and Nebraska territories, letting them decide whether they'd allow slavery. In essence, this made the Kansas-Nebraska act a repeal of the Missouri Compromise of 1820, which had said there would be no slavery north of latitude 36°30´ except for Missouri.
After the passage of the Kansas-Nebraska Act, pro-slavery and anti-slavery settlers rushed into Kansas to try to sway the outcome of the issue, and violence between the two sides occurred. The term "bleeding Kansas" was used because of the bloodshed that occurred in this situation. The move to make slavery a popular sovereignty matter proved to be unworkable and hurtful.
In 1992, presidential candidate H. Ross Perot said that signing the NAFTA agreement would produce a "giant sucking sound" in the United States. He meant that NAFTA would make jobs in the United States go to Mexico, where laboral costs were lower, thus producing unemployment and poverty in the United States. In view of the events, 17 years later we can affirm that the fears of H. Ross Perot were never confirmed.
Acceleration (a) is the change in velocity (Δv) over the change in time (Δt), represented by the equation a = Δv/Δt. This allows you to measure how fast velocity changes in meters per second squared (m/s^2).