<span><u><em>Answer:</em></u>
C. Each city-state had its own form of government.
<u><em>Explanation:</em></u>
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. </span>
Answer:
Wernher von Braun proposal (1947 through 1950s)
Explanation:
Wernher von Braun proposal (1947 through 1950s) Von Braun's Mars project envisioned nearly a thousand three-stage vehicles launching from Earth to ferry parts for the Mars mission to be constructed at a space station in Earth orbit.
The initial concept included an orbiter and small robotic lander in 2018, followed by a rover in 2020, and the base components in 2024. The first crew of four astronauts were to land on Mars in 2025
Overall, Mars is cold—its average global temperature is around -80 degrees Fahrenheit—and has a much thinner atmosphere than Earth. Because it has about a sixth of the pressure of Earth's atmosphere, the planet doesn't retain heat very long, causing temperatures to drop quickly.
I dont know the answer to this question
I believe the only correct answers are A. Spanning through Asia and Europe, and D. Kiev is where the revolution is taking place that has Ukrainians worried that Russia will attack.