. . . that would be a <u><em>clipper ship</em></u>
this would be a larger vessel meant for traveling long distances quickly & smoothly resulting from it's construction using a narrow/streamlined body & large sail spread to catch the wind.
When young people migrate from a rural area which probably already is suffering from a low birthrate, this effectively eventually can create a "lack of life" in a certain place where after a decade or a few decades, a certain rural area can actually die out due to not enough young people being there anymore.
Answer:
B: they supported merchants and trade
Explanation:
The byzantine empire had many roads and waterways, as did the Roman Empire. They both had sets of authoritative institutions. They were both centers of commerce. Ancient Rome and Byzantine both manufactured many goods. Both of their economies relied heavily on industry and trade.
The best answer would be A. hope this helps