Answer:
The Northern Song: This dynasty was founded by Zhao Kuangyin. He was a military general who launched a mutiny against the Zhou Dynasty and was successful. ... After removing military power from the Jiedushi, Emperor Taizu placed the military under the power of the emperor and established a centralized state power.
Explanation:
<span>Era of good feelings due to its one-party dominance, in fact, Democratic-Republicans were deeply divided internally and a new political system was about to be created from the old Republican-Federalist competition that had been known as the first party system. I found it off a website.</span>
The Collapse of the Soviet Union was the collapse of Berlin Wall in November 1989 and the dethrone of collectivist rule all over Eastern Europe. President Bush chose to let events unroll in connection with the living matter, careful not to do anything intensify and augment Gorbachev’s position.
Answer: it is Act. I hope I've helped