Answer:
As famous as Marco Polo is, he didn't invent anything. However, other inventions such as the compass and the boat influenced Polo. Marco Polo used the compass on all of his travels but especially to reach Asia.
Explanation:
They depended on charity.
The correct answer is: <span>the fifth amendment </span>
<span>After the first 150 years dynasty lost some of its northern territory to invaders and made them move its capital to the south.
hope this helped ;)</span>