The establishment of the Mongol Empire directly facilitated which of the following? A Increased cultural and technological exchange between the Islamic world and China
B The development of Mongolian as the primary written language of administration across most of Eurasia
C The spread of Persian culture into Central Asia
D Improved ship designs and navigation techniques for oceanic commerce

A. Increased cultural and technological exchange between the Islamic world and China

lincoln presided over the union victory in the american civil war, which dominated his presidency. a former whig, lincoln ran on a political platform opposed to the expansion of slavery in the territories. his election served as the immediate impetus for the outbreak of the american civil war.

its many islands, high mountains, and remote peninsulas isolated population centers.