Answer:
D. On the trade routes connecting Europe, Asia, and Africa
Explanation:
The Fertile Crescent was widely known as the cradle of civilization. However, it is also known as "Crossroads" because the territory covers a large expanse of lands which spans across three continents, including present Africa, Europe, and Asia. Some of the countries are Egypt, Iraq, Israel, Palestine, Turkey, Jordan, etc.
Hence, the correct answer is option D. On the trade routes connecting Europe, Asia, and Africa
