Considering the geographical analysis, the Nile River <u>is building a huge sand delta.</u>
<h3>Where is the Nile River?</h3>
Nile River is located in the northern part of Africa, and it flows between the desert area in Sudan and Egypt.
At the mouth of the Nile River, there is a delta formed that flows into the Mediterranean sea.
However, while the delta flows into the Mediterranean sea, a huge sand delta is formed.
Hence, in this case, it is concluded that the correct answer is option D. "<u>is building a huge sand delta</u>."
Learn more about the Nile River here: brainly.com/question/1999237
Europeans and Arabs both sought commerce as their primary reason for being in Africa.
I hope this helps!
<u>Answer:</u>
<em>C. to protect their economic interests
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<u>Explanation:</u>
Naval power of country determined the economic strength of nation. Portuguese is the superior in naval power in 14th century then Spain and Britain are rivalries in ocean. They capture the land and constructed colonies in different regions for their own country’s economic wealth. Superior naval powers determines the result of the two world wars. In modern world, Naval power protect the own country economic interests via trade. Longest sea shore countries are much wealthier than landlocked countries in economically and politically.