Answer:
the kingdom had important trade connections to the North African provinces of the Roman Empire.
Explanation:
which itself had adopted Christianity a couple of decades earlier. Indeed, there were many trade and diplomatic connections directly between Constantinople and Axum, and it is probable that this passage of individuals to and fro also introduced Christianity into Ethiopia
C because it from someone who lived during said time
It allowed for escape slaves to escape the south.
The answer is the Allied occupied Austria