Answer:
a. The growing power of the nobility and the priesthood cause the decile and fall of the Old Kingdom.
Explanation:
I could only help with A. SORRY
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Nationalism began to grow and spread. (which is the last one)
A business plan is usually necessary for an entrepreneur to obtain financing plan, his or her day, manufacture a new product. Therefore, all of the above.
It would be the Liberal group
The Mongol Empire existed during the 13th and 14th centuries and it is recognized as being the largest contiguous land empire in history.