Question

4.
What things Marco Polo discover for the Europeans?​

Answer 1

Answer:

Marco polo found sea rote

Answer 2

$\huge\mathtt\red{Answer:-}$

Through it all, Marco Polo marveled at China's cultural customs, great wealth and complex social structure. He was impressed with the empire's paper money, efficient communication system, coal burning, gunpowder and porcelain, and called Xanadu "the greatest palace that ever was.