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.

Why did roosevelt support a “europe first” strategy even though it had been japan that had first attacked the united states?

:) during the cold war, people were afraid of communists, both outside and inside the united states. the red scare and mccarthyism that grew out of these fears were damaging to the american way of life. during the mccarthy years, many of the freedoms guaranteed in the bill of rights were limited. write a paragraph explaining what lessons can be learned from the mccarthy era about what u.s. citizens need to protect in order to preserve the democratic political system and the american way of life.

Why is james madison significant in regards to the bill of rights?