Your answer is they sold their land .
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Stones, sharp rocks, wood, & animal bones.
Answer: The Kingdom of Kush lasted for over 1400 years. It was first established around 1070 BCE when it gained its independence from Egypt. It quickly became a major power in Northeast Africa. In 727 BCE, Kush took control of Egypt and ruled until the Assyrians arrived.
Explanation:
There’s no picture in your question