This dual stragedy was possible because the planes can easily fly over the boats, thus shooting down any water targets that come near, while the boat can protect the planes as well.
Answer:
Ghana was the first kingdom of west Africa. Using the technology of storing grain and iron working the kingdom gained ascendancy in West Africa. Then with a monopoly with trade to the Islamic states became wealthy. The West African Kingdom would trade gold, ivory and slaves, for salt , manufactured goods, and cloth.
Explanation:
Hope that helps!
