The answer is B: Tycho Brahe. Over a twenty year period of time, Tycho Brahe made consistent observations which supported the heliocentric theory proposed earlier by Copernicus.
C. Planned economy
Planned economy is an economic system where the government has control over the production and pricing of goods and services.
Answer:
I think its C but im not totally positive.
C. Each city-state had its own form of government.
Explanation:
The city-states acted as sovereign units running their own government systems. There were basically four types of governments found in Greek city-states.
They used monarchy, a government with a king/queen and uses heredity, oligarchy, a government with a few in charge, democracy, where all citizens had a voice and a vote, and lastly tyranny, where the government is ruled with an iron fist with one leader having all control.
