In 1452, the Pope in Rome published an announcement that promoted the enslavement of non-Christians. Which of the following statements does this support?

Select the best answer from the choices provided.
A.
Few people, other than merchants, supported the slave trade.
B.
The slave trade was not only backed by governments but also by religions.
C.
Christians did not live in Africa in 1452.
D.
Before 1452, no Roman Catholics in Europe owned or sold enslaved people.