Which option describes a scientific innovation during the Renaissance?

the Julian calendar, consisting of 12 months and 365 days, was invented

a complex legal system with terms such as habeas corpus, pro bono, and affidavit was created

the heliocentric theory was proposed a sun-centered universe was established

concrete was invented and used to build monuments such as th pantheon and the Colosseum

is it c

2 answers

Yep, the heliocentric theory.
thank you.