The power of the central government
Answer:
Novgorod finally succumbed to future capital in 1478, and Moscow soon shed any allegiance to the Mongol and Tatar overlords thus ending over 250 years of Mongol control.
Explanation:i love history
We could say that the growth of the cotton industry and the expansion of slavery into new states such as Alabama and Mississippi this ended hope's for a very gradual end to slavery so its opponents had the necessity to stop it from spreading to the new lands of the Louisiana Purchase. However, by the year of 1818 the northern states had a majority of growing immigrants in the House.