Which event occurred first 1.the mingols took over chinese rule

This is an incomplete question but I have read the original question and can answer this.

The following events happened in a chronological order.

1. Mongols took over Chinese rule

2. Tokugawa Shogunate began

3. The Koryu dynasty (aka Goryeo)

4.Buddhism was already introduces into Japan

I hope this helps!

C, because he has a direct link and profit from the trade. the fastest way by boat to transport those goods is via the panama canal.

4.a depression is the answer