I believe it is called The Great Migration
Answer:
The answer would be D, "data about population changes"
Explanation:
I just did the test and I got it right :)
In this secret 1916 deal, Britain and France had agreed to divide the Ottoman Empire's Middle Eastern territories into their own zones of influence after the war. This apparent Allied betrayal caused widespread discontent throughout the ranks of the Arab Revolt.
It angered them that the constitution didn't have any Bill of Rights to protect the ppl.