People can see a difference in their area
Urbanization. As industrial innovations took off, more factory jobs were available, more people moved to dense cities, and urban construction grew.
Last czar (tsar) of Russia was Nicholas II; reigned ended 1917 when he and his family were shot by the Bolsheviks starting the Russian revolution.
"<span>Voters of a state or territory will vote on the slave issue, and it will be included in their state constitution" would be the best option, since popular sovereignty means that the people choose directly on certain issues--in this case slavery. </span>
