The nubian capital of meroë was an important producer of
a. salt.
c. gold.
b. iron.
d. silk.

The Nubian capital of Meroë was an important producer of iron. The correct option among all the options that are given in the question is option "b". Meroë is actually an ancient city that was located on the east bank of the river Nile. I hope that the answer has come to your help.

Answerhave flowing water either episodically or during only a portion of the year;