yes, he is right the answer is,
Galileo's most important scientific contributions were in the field of physics. ... Using the telescope, Galileo discovered the mountains on the moon, the spots on the sun, and four moons of Jupiter. His discoveries provided the evidence to support the theory that the earth and other planets revolved around the sun.
Computer or phones or the internet :)
Is it a business journal????
Answer:It’s Not A or C I wish I could help more but that’s all I know :(
