Answer:
I'm pretty sure it's B hope that helps
The major cultural contribution of the Byzantine Empire that means a picture made of many cubes of marble or glass is a Mosaic
People were chained together.
People jumped into the sea to escape.
Some people were flogged unmercifully.
Chattel slavery was first used in the New World by the Dutch who entered the slave trade way before others and sold slaves even to founders of Jamestown.