Answer:
I don’t have the answer key, however the Cold War ended on December 26, 1991.
Rule by a single leader with unrestrained power.
The answer is C. Galileo made important improvements to both instruments.
Some people believe that Galileo was the first person to build a telescope.
This is not true, but he was the first person to publish his observations of astronomical objects through a telescope. He discovered that the Milky Way is made of many stars. He discovered that the Moon has hills.
He found four moons around Jupiter.
Those moons are now called the Galilean moons. He discovered sunspots, which are dark areas of the Sun. He saw that the planet Venus has light and dark phases just like the Moon. This helped people to know that the Sun is at the centre of the Solar System, as Nicholas Copernicus had said.
Hoped I helped! If I'm incorrect, please correct me.
President Taft's use of "Dollar Diplomacy" in Nicaragua and China showed that American foreign policy was mainly a means of promoting the United States' commercial interest and economic power abroad. Through the "Dollar Diplomacy", policy loans were guaranteed to strategically important foreign countries such as Nicaragua and China.