Where do most people in arabia and iraq live?

arabia is basically the entire muddle east, or the surrounding arabic countries. iraq is the most popular and widely known middle eastern country and the one that has alot of war going on. they call the area arabs or arabia because almost 99 percent of people speak arabic and they all have very similar cultures with slight changes. like the food for example. and also iraqi people in ancient times were the first to invent a boat for example and we invented reading and writing. and air planes. and home to the religion of islam

Explanation:

answer; ///(c) i believe that the correct answer is ethnic relations bear many similarities across different global; good luck