Respuesta :
Salt
The Central African kingdoms relied on salt to flavor and preserve food as well as to trade with the kingdoms in eastern Africa. Salt was accessible from salt mines and dry salt lakes which was unique to the Central African kingdoms.
The Central African kingdoms relied on salt to flavor and preserve food as well as to trade with the kingdoms in eastern Africa. Salt was accessible from salt mines and dry salt lakes which was unique to the Central African kingdoms.
Answer:
It's Salt
Explanation:
Salt was a very important commodity because it had iodine in it, which humans need to survive