The spread<span> of </span>Christianity<span> was made a lot easier by the efficiency of the </span>Roman Empire<span>, but its principles </span>were<span> sometimes misunderstood and membership of the sect could be dangerous. Although Jesus had died, his message had not. Word of his teachings </span>spread<span> to Jewish communities across the </span>empire<span>.</span>
He contributed to a writing called On the Heavens
Answer:
C. Boughr the land from Russia
Because it was the capital of the Byzantine empire and wealth came from trading and its location also helped because it had access to trading routes on sea and by land.
