There need to be following answers to answer that
The answer to that question is A
Answer:
Salt and Gold
Explanation:
This was often referred to as the GOLD-SALT trade. The West African kingdoms have an abundance of golds.
This is evident in Ghana till the present moment and Mali during the time of Mansa Musa in the 14th century.
On the other hand, the Arab merchants have abundant salt for trading due to their nearness to the sea.
Hence, the right answer, in this case, is the trade was primarily based on SALT and GOLD.
The phrase "manifest destiny" is most often associated with the territorial expansion of the United States from 1812<span> to </span>1860<span>. This era, from the end of the War of </span>1812<span> to the beginning of the American Civil War, has been called the "age of manifest destiny".</span>
The CORRECT ANSWER is a they needed more slaves