Religion.
The explanation given in your question explains the meaning of Marx's famous line that "religion is the opiate of the masses." The full quote of what Marx said goes like this (in translation from the original German): "<span>"Religion is the sigh of the oppressed creature, the heart of a heartless world, and the soul of soulless conditions. It is the opium of the people."
</span>
What Marx meant was that the promises of religion were used to keep the poor from fighting against the gross inequality that favored the upper classes. Religion taught them to put their hope in the next life rather than in this life. He compared that to the way a drug user (of a drug like opium) finds comfort and escape through drug use, even though the drug doesn't really solve the problems of his present life.
Tigris and Euphrates are the two important features which flow through present-day Iraq. The Euphrates also continues its course of water through much of Syria. Mesopotamia is formed up of various sections, each with its own topography.
C. earthquakes since platonic plate movements cause the faults to weaken such as shown in California which sits upon a major fault line<span />
Answer:
D. a representative democracy
I do exams and quizzes if your interested
America fought with Britain without help with no one and after American win, they were so strong in the eyes of the world, they were so happy with their country then.
It's only explanation I don't know if you like or not