Answer
The song dynasty ended due to the mongols invasion.
Explanation:
The song dynasty tried to expand south, and the mongols from central asia took over
The goal of the abolitionist movement was the emancipation of all slaves and the end of racial discrimination and segregation. ... Radical abolitionism is partly spurred by the religious grumbl of the Second Great Awakening, which has led many people to fight for emancipation on a religious basis.
Despite the fact that Abolitionist sentiments were strong during the American Revolution and in the upper south of the 1820s, the abolitionist movement did not grow into a militant crusade until 1830.
The second great awakening was very important because it led to the establishment and strengthening of the reform movements as the basis and support for the religious revival. One of them, among others, is definitely an abolitionist movement.
From this we can say that abolitionist movement gained strength from the supporters of Awakening.
The answer to your question is:
C. Were dirty, crowded, and unhealthy.
Answer: Containment was a United States policy using numerous strategies to prevent the spread of communism abroad. A component of the Cold War, this policy was a response to a series of moves by the Soviet Union to enlarge its communist sphere of influence in Eastern Europe, China, Korea, and Vietnam.
