D. All the above would be correct for the question.
The _________________ form the boundary between North and South China.
The Qinling Shandi mountains form the boundary between North and South China. Its actually known as "Southern Mountains". Its a mountain range in the southern China.
Hope I helped :D
Answer:
Many black men joined the Seminole Indians as warriors when their land or freedom was threatened. Others served as translators, helping the Seminoles understand not only the language but also the culture of Euro-Americans. That cooperation endured only through the Seminole Wars of the first half of the 19th century.