Hey there,
Based on my research, you correct answer would be

Hope this helps.
~Jurgen
The answer to this would be immigrants, think of the industrial revolution when trains were made as a new transportation. Asians were the ones who risked their lives build the tracks across the country
Answer:
The answer is NOT B and it's obviously not D. So take your chance between A or C.
Answer:
A myth is a simple explanation for a complex truth.
Explanation:
Answer:
The Mongols
Explanation:
They fought to the death!
(Hope this helps!)