What historic African region was known for working with iron to create weapons and tools?

A. Nubia
B. Axum
C. Nok
D. Egypt

Question:

→What historic African region was known for  working with iron to create weapons and tools?

→ Nok culture of Nigeria

Explanation:

→Iron smelting and forging technologies may have existed in West Africa among the Nok culture of Nigeria as early as the sixth century B.C. In the period from 1400 to 1600, iron technology appears to have been one of a series of fundamental social assets that facilitated the growth of significant centralized kingdoms in the western Sudan and along the Guinea coast of West Africa. The fabrication of iron tools and weapons allowed for the kind of extensive systematized agriculture, efficient hunting, and successful warfare necessary to sustain large urban centers.

the completion of the erie canal spurred the first great westward movement of american settlers, gave access to the rich land and resources west of the appalachians and made new york the preeminent commercial city in the united states.

silk

indigo  

rice

all the other answers are wrong