You said "Which of the following" so do you mind providing the answer choices. ;)
I know this its probably a multiple choice its c & d Egyptian gold was in demand throughout the ancient world & <span>The Nile provided an avenue for trade</span>
Answer:
My answers is Mediterranean Sea.
Explanation:
If I need to choose only one answer it would be Mediterranean sea, as it was to the north to Egypt, which meant that it was impossible to attack Egypt from North without navy.
Red Sea can be also the correct answer as it protects Egypt from the east, although Sinai Peninsula connects Egypt with Asia.
Tigris and Euphrates are in Mesopotamia, not Egypt.
Nile is not correct as the river flows across Egypt and couldn't prevent invasion.
Answer:
They are all government systems
Hope This Helps :)
