Answer:
they traded w Zimbabwe as well as the period's great trading nations across the Indian Ocean in Arabia, Persia, India, and China.
Explanation:
from the 12 to the 15 century
At their height from the 12th to 15th century CE, these city-states traded with African tribes as far afield as Zimbabwe as well as the period's great trading nations across the Indian Ocean in Arabia, Persia, India, and China.
