Which statement best assesses Paul's contributions to Christianity?

Paul is considered as the founder of Christianity. He was born between the years 5 and 10 A. C in Tarsus, turkey, and died in the year 67 A. C in Rome. Saul was his Jewish name and Paul his Roman one.

He participated in the first persecutions against against the sect of Christians, which at the time was considered heretical of Judaism. After the death oh Jesus, Paul of Tarsus become the leader of the political, religious and pacifist movement of the followers of Jesus, and change the name of Jesuit for Christian, in Greek, follower of the Messiah.