Answer:
A region is a section of a country or the world with similar characteristics, and doesn't have to have a formal boundary.
Therefore, the Middle East is the best example of a region.
Explanation:
The source could provide fake information
Answer:
1. it was narrow pass on the massive persian army's front line got smaller as it pushed through. 2. The Greek soldiers had better weapons and armor and were better at hand to hand combat.
The answer would be D: Russia signs a treaty with the Central Powers ending its participation in World War I.