Place these events from Chinese history in chronological order The Ming dynasty is established

Ming leaders end overseas voyages and foreign exchanges

Zheng he makes his first overseas voyage

Canton is opened to Portuguese traders

Expansion of the great wall begins

The mongol-led yuan dynasty ends

1 )  The Mongol-led Yuan dynasty ends.

2 )  The Ming dynasty is established.

3 )  Zheng He makes his first overseas voyage.

4 )  Ming leaders end overseas voyages and foreign exchanges.

5 )  Canton is opened to Portugeuse traders.

6 )  Expansion of the Great Wall begins.

industry had made the u.s. the richest nation in the world at this time. the second industrial revolution caused growth in industry and transportation, which allowed increased trade between nations.

i think it is the third one.