Hmm The climate...I belive
<span>Karl Marx was a German philosopher and revolutionary socialist Karl Marx published The Communist Manifesto and Das Kapital, anticapitalist works that form the basis of Marxism.
Marxism is </span><span>the political and economic theories of Karl Marx and Friedrich Engels, later developed by their followers to form the basis for the theory and practice of communism.</span>
A.) state representation in Congress based on slave population
C) Periodization
Periodization is a useful tool in studying history because it helps to divide the time periods into distinctive blocks of time. We can use this to reference the culture or distinctive movements in society at the time.
Many of the European periods are named after a significant ruler or a dominant family from that time period. This is why you may hear someone reference the "Victorian", "Tudor", or "Edwardian" era.
I hope this helps, God bless, and have a great day!
Brainliest is always appreciated :)