which statement best descrives the effect of the bubonic plague on the mongol territories?
a ) the bubonic plague had little effect on the mongol territories. because they had already been exposed to it.
b ) the bubonic plague strengthened trade between asia and europe because both needed key goods.
c ) the bubonic plague politically weakened the divided territories and made them easier to over throw.
d ) the bubonic plague weaked european neighbors and made it easier for the mongols to invade europe.