The reason why the Mongols withdrew form Asia was because of horrible weather conditions and diseases. If I had to pick, I would pick A.) Diseases because A is more severe then the weather conditions.
I guess the answer is B. im not sure
1. The helped out eachother and had a meeting together talking about coal mining.
2. It grew in Oklahoma because its land have good sand oils/rich minerals.
A, the Pocheta!
<span>Pochteca were professional, long-distance traveling merchants in the Aztec Empire. They were a small, but important class as they not only facilitated commerce, but also communicated vital information across the empire and beyond its borders</span>