In which two ways was Galileo's improved telescope useful during the Scientific Revolution?

In which two ways was Galileo's improved telescope useful during the Scientific Revolution?

• It helped him study the four moons that revolve around Jupiter.
• It helped him discover new theories that verified the scientific teachings of the church.
• It helped him explain how planets' motions were related to their distance from the sun.
• It helped him make observations that supported the geocentric theory.
• It helped him make observations that supported the heliocentric theory.