Answer:
As more iron tools became available, Africans were more economically productive and generated greater surpluses for consumption and for trade.
Step-by-step explanation:
First, the early African kingdoms and empires relied heavily on trade with other people. Besides the trade in ivory, gold, and other commodities identified earlier, produce from agriculture was also exchanged in the form of cash crops. These trade relations put them at the centre of the economy of the ancient world. For African states to effectively transform their economies, they need to plan the process; formulate relevant economic and social development strategies and policies; and implement the plans and policies. Rights, civil and political rights, economic, social and cultural rights, as well as the right to development). People in pre-colonial Africa were engaged in hunting and gathering, agriculture, mining and simple manufacturing. Agriculture involved most people, so the chapter looks mainly at farming activities. The chapter explains that farmers in those days faced two big challenges: a hostile environment and scarcity of labour. Black labour has been foundational to the growth of America and our economy. Enslaved people built the country's early infrastructure and produced lucrative commodities such as cotton and tobacco. After emancipation, African American labour was crucial in industry, agriculture, and service.