Explanation:
B & C. Plato communicated his work through conversations and letters.

Tsar Alexander II initiated a series of importantreforms in Russia. During his reign, the country's rail and communication networks were improved, resulting in increased economic activity and the development of banking institutions.
Answer:
Frémont decried the expansion of slavery, while Buchanan warned that the Republicans were extremists whose victory would lead to civil war. ... Buchanan won a plurality of the popular vote and a majority of the electoral vote, taking all but one slave state and five free states.
Instance of recurring event: United States presidential Election
Date: Tuesday, November 4, 1856
Democratic republican try it both ways because Jefferson was torry/wig