B because during the 1200s and 1300s, the Mongol took over most of Afro-Eurasia. It was unexpected because they were a nomadic group.
A is wrong because serfdom implies the feudal system only seen in Europe and Feudal Japan.
C is wrong because the European Crusaders pretty lost every Crusade to the Muslims. The outcome of the Crusades were Europe's increased interest in Islamic goods.
D is wrong because the Byzantine Christians didn't do the Crusades, the Holy Roman Empire did.
The latest mountain on earth is the Everest.<span />
Answer:
The Etruscans, people from the Etrurian region of the Italian peninsula, were known as the Tyrrhenians to the Greeks. They were at their height in Italy from the 8th to the 5th century BCE, and they were rivals and to a degree precursors to the Greeks.
<em>hope it helps.</em>
Answer:
The name Buddha means Meditation.
Explanation: