European Union so it's C.
Answer:
Alexander the Great is one of the most important figures in human history. His legacy and achievements are many, and we can easily list two:
Explanation:
Legacy in military strategy: Alexander the Great was one of the best military strategists of all time, along with the likes of Julius Caesar and Napoleon. Military commanders throughout history, even today, have learned from his intellectual and military might.
Cultural and political legacy: Alexander the Great unified a large part of the world known to him under the Greek (Macedonian) banner, including lands as divergent as Egypt, Assyria, Persia, Anatolia, and Parthia. These lands continued to have a deep Greek cultural influences during the ensuing centuries.
Ecosystem: A biological community of interacting organisms and their physical movement
