Answer:
It is the Industrial Revolution
A.The government in Athens became a democracy, while the government in Sparta remained an oligarchy
The ideas of the Enlightenment inspired both the American and French Revolution. The Revolution was based on the principles of liberty, equality, and fraternity. Philosophers of the Enlightenment, known as philosophes, favored limited monarchy, freedom of speech, and equality.
The answer is C. (He was surrounded on three sides by Grant) because the lesson states, "Army of the Potomac was parked outside the capital on three sides, laying siege to nearby Petersburg."