"West Africa had rich resources of gold and salt.
West African rulers taxed all trade caravans crossing their territories.
Explanation
Ghana's rulers gained incredible wealth from trade, taxes on traders and on the people of Ghana, and their own personal stores of gold. They used their wealth to build an army and an empire. Extensive trade routes brought the people of Ghana into contact with people of many different cultures and beliefs."
After the Sui dynasty fell, the next dynasty that emerged was the Tang dynasty.
<h3>What was the Tang dynasty?</h3>
This was the dynasty that ruled the people from 618 to 907. The dynasty came in after the Sui dynasty fell.
The dynasty was known for arts, pottery and also Buddhism. Notably the dynasty is mostly known for poetry.
Read more on Tang dynasty here:
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Collective bargaining and issuing bonds speculation and sharecropping the headright system and the land lottery the land-use plan and the embargo system.
A massive drout. It was called the Dust Bowl.
