Based on my information, I believe that the higher authorities that would choose the prime ministers would actually be the "house of commons". Going back a few years, many of the "house of commons" actually did not have the responsibility in order to do this, but then, the government figured that it would be better if they were to handle on this responsibility.
Answer:
When Americans started to explore the continent and make a country.
Explanation:
Manifest Destiny was when the Americans said it was Gods right given to them to make a country for their people.
Answer:
Lawrence, Kansas
Explanation:
"The Sacking of Lawrence occurred on May 21, 1856, when pro-slavery activists, led by Douglas County Sheriff Samuel J. Jones, attacked and ransacked Lawrence, Kansas, a town which had been founded by anti-slavery settlers from Massachusetts who were hoping to make Kansas a free state." Wikipidia
Harry S Truman The Buck Stops Here means I'm the ultimately responsible person in this organization. Other people can pass the buck to me, but I can't pass the buck to anyone else.