C. Using a specific model to prove the earth moving around the Sun.
You mean "The Tree of Liberty must be refreshed with the blood of Patriots and Tyrants". It means a revolution should take place once government gets too big or they begin to infringe on the free will's of people. Which means, Patriots and Tyrants will die if it means to maintain Liberty.
Nicholas II or Nikolai II (Russian: Николай II Алекса́ндрович, tr. Nikolai II Aleksandrovich; 18 May [O.S. 6 May] 1868 – 17 July 1918), known as Saint Nicholas the Passion-Bearer in the Russian Orthodox Church, was the last Emperor of Russia, ruling from 1 November 1894 until his forced abdication on 15 March 1917.
The farmers of northern alliance wanted a natural alliance to include African American members. It was a financial movement which came into existence in 1875. The farmers of the United States of America were part of this movement and several other political organizations also involve themselves in this organization.
The reason behind this movement was to abolish or end the negative effects of crop-lien system (a credit system) on farmers in the period after the American Civil War and save the rights of the American farmers.