The answer to this question is Racial Tolerance
Increased formal education usually will opened up people's mind-set into a new perspective. They will also learn to accept people from many racial background due to their daily interaction within the learning environment, which will increase their racial tolerance.
The correct answer is A
<span> A. brought much of the Eurasian landmass under a single rule, creating the largest land empire in history. The mongol empire is the largest continuous land empire, that spanned over Eurasia.
</span>
<span />