The Zagros Mountains are a chain of mountains shared by Iran, Iraq and Eastern Turkey - so actually both A) and C) are correct options. They are located to the north of the area between the Tigris and Euphrates which formed a part of the Fertile Crescent.
<span>Broad areas of folded rock layers that resemble an upside-down bowl are called A Dome.</span>
In Liberia, the poor neighborhoods helped Ebola thrive in Liberia. The people in the poor neighborhoods had many social interactions, poor water quality levels, little or no access to healthcare, barely any sanitation, and poor infrastructures. The lower class often had more cases in Ebola, unlike the upper classes. I hope this answer helped.