Answer: The yellow river is located at (LETTER B) The structure built to keep out the northern barbarians was called the (Great Wall) and is located at (LETTER C) The Silk Road is located at (LETTER A)
Explanation:
Yes, pigments help create various colors of paint.
The answer is B - it curtailed free enterprise.
B. strengthen the ability of native populations to secure independence
The answer is sangam literature
