The the third one because of the sentence
He believed earth was center of universe—-called geocentric theory which is wrong.
Answer:
B
Explanation:
Because so many countries came together to create better laws in Europe
Christopher Columbus is the explorer who is credited for discovering America. Of course, there were already people living in America at the time who we call Native Americans. There even was a European, Leif Ericsson, who had been to the Americas before. However, it was Columbus' voyage that started the exploration and colonization of the Americas.
The last one ? I’m pretty sure