Answer:
i believe the answer is food web.
Answer:
Persia's standing army was an important factor in Persia's rapid growth because of the elite soldiers within the standing army. They were known as the "Immortals" and tasked to maintain order from within and the outside.
Explanation:
The answer is probably D. Teaching
because we are advancing in technology so it’s not computer technology and our population is growing so we need manufacturing to make products and same for health care.
The 3 great Early West African Empires declined as a result of C) Power struggles with various groups both within and outside the empires.
<h3>How did the empires decline?</h3>
The empires of Ghana, Mali and the Songhai had several things in common such as controlling the same territories and being predominately Muslim.
They also share the trait of having ended as a result of internal and external strife such as from civil wars and wars of conquest.
In conclusion, option C is correct.
Find out more on the Songhai empire at brainly.com/question/1673927.