Serve as middlemen for trade along the Upper Nile
Answer:
Its C It was a period of achievements in literature, art, and drama.
Explanation:
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rosemass </em></u></h2>
The two types of jurisdiction is <span>Personal </span>jurisdiction is the authority over a person, regardless of their location and the other one is <span>Territorial </span>jurisdiction<span> is the authority to a bounded space, including all those who are present and some other even ocurr there
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A river valley civilization is an agricultural nation or civilization situated beside and drawing sustenance from a river. A "civilization" means a society with large permanent settlements featuring urban development, social satisfaction, specialization of labor, centralized organization, and written or other formal means of communication. A river gives the inhabitants a reliable source of water for drinking and agriculture. Additional benefits include fishing, fertile soil due to annual flooding, and ease of transportation. The first great civilizations, such as those in Mesopotamia and Ancient Egypt, all grew up in river valleys. Tigris River flourished near Mesopotamia civilization and river nile flourished near civilization of Egypt.
<h2>ꜰᴏʟʟᴏᴡ ᴍᴇ❤</h2>