One major lasting effects of the mongol empire in Europe and Asia was that it greatly increase trade between the continents, since trade routes were established to bring valuable goods from every corner of the empire.
Answer:
Wealthy plebeians became part of the Roman nobility. However, despite changes in the laws, the patricians always held a majority of the wealth and power in Ancient Rome. A third social class in Roman society was the slaves.
Explanation:
A historian has to out things chronological order so we know what happened first
