Answer:
u have to answer a question to get that u don't just get it freely
The center of the Roman Empire is in Italy. ROME. And to be specific,
there was a spot in the forum called the "umbilicus urbis Romae" which
is translated "the center of the city of Rome" or "the navel of Rome".
At any rate, it was the spot from which all distances, from all over the
empire, were measured.
<span>B is the correct answer. Mosaics are made from small shapes, mostly squares, called tesserae, which are made from coloured stones, pebbles or glass. Smaller shapes mean more detail can be added. Mosaics started in Mesopotamia and became very popular during the Byzantine empire.</span>