HELP WILL GIVE BRAINLIEST Which identifies an important discovery made during the Renaissance with the use of the newly invented telescope?

The earth previously had multiple moons.
The edges of our galaxy were mapped out.
Pluto is the last planet in our solar system.
The sun is at the center of the solar system.

The united states government was in debt from its beginning. how did the u.s. get into debt, and whom did it owe money?

Which is the main inference that can be drawn from adam smith's book the wealth of nations? a) for an economy to work flawlessly, it shouldn't have to serve and moral goals.b) the government must control a free-market economy, or economic problems will arise.c) a free-market economy works well only without the government's interference. d) free trade will only hurt economies and should be stopped by governments.

The invasion of europe began in the country of ° france ° germany ° belgium