Based on the text above and map to the left, what belief system was endorsed by the state that ruled the Holy Land in 750 CE? PLEASE ANSWER FULLY

10 points will be given or more.

In 380 CE, the emperor Theodosius issued the Edict of Thessalonica, which made Christianity the official religion of the Roman Empire. Christianity developed in Judea in the mid-first century CE, based first on the teachings of Jesus and later on the writings and missionary work of Paul of Tarsus.

Originally, Christianity was a small, unorganized sect that promised personal salvation after death. Salvation was possible through belief in Jesus as the son of God—the same God the Jews believed in. Early Christians debated whether they should only preach to Jews, or if non-Jews could become Christians, too. Eventually, Christianity gained followers not only from Jewish communities, but from throughout the Roman world.

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