Answer:
Ghana charged a tax for trade within the kingdom.
A is the answer because the natives American tribes wanted a better life
It discouraged the revival of the empire and encouraged the emergence of regional states that organized their communities into powerful societies.<span />
A. That the American government does not truly promote democracy
The correct answer is letter C.
Explanation: A simple and inexpensive way to improve soil fertility is by installing green manure or mulching, which adds organic materials and nitrogen to the soil, increases biological activity and recovers leached (washed) nutrients to the deepest layers.