If you're looking for a who, Vladimir Lenin did those three things.
Answer:
Number 2 is D
Explanation:
Because they are higher class
The two principles of the federalism and separation of powers and checks and balances and you will have to decide what they mean for you because I am not you so I can not answer that but hope this helps
Ocean Thermal Energy Conversion (OTEC) is a process that can produce electricity by using the temperature difference between deep cold ocean water and warm tropical surface waters. OTEC plants pump large quantities of deep cold seawater and surface seawater to run a power cycle and produce electricity.
the Rule of St Benedict was one of the most important written works to shape medieval Europe, embodying the ideas of a written constitution and the rule of law. It also incorporated a degree of democracy in a non-democratic society, and dignified manual labor.
