2. plantation system of the Caribbean
3. factory system of Europe
4. slave Castle system of Africa
Answer:
B. gold
Explanation:
Great Zimbabwe was a major city near Lake Mutirikwe and the town of Masvingo. The city was the capital of the Kingdom of Zimbabwe. The ruins are a World Heritage site by UNESCO.
The main source of wealth of Great Zimbabwe was gold, and to a lesser extent, ivory. More than 20 million ounces of gold were extracted from the ground. The trade expanded as far as China.
B Gold i hope thishelps
Answer:
the orcle of pythia is another one