Answer:
Karl Marx
Explanation:
Karl Marx was an influential individual who was responsible for the development of communist economic theory. His ideas also led to the revolutionaries belonging to a group called Socialist. Karl Mark was annoyed by the class division in the society based on the economic system that classified people as poor and rich. According to him, the property should be shared, and the government should control the economy.
Penicillin was so important because it was proven to reduce the amounts of deaths amputations and surgeries during world war1
One major reason the Renaissance began in Italy is linked to geography. The city-states of Italy, positioned on the Mediterranean Sea, were centers for trade and commerce, the first port of call for both goods and new ideas.