Another name for outer costal plain is terra firma
They are the descendants of Persian Jews.
From the Persian Empire aka Iran.
Earth has the most density with 5.51 grams / cm^3
It could be A or C because the geography affects economic activity depending on if you are landlocked and on the climate
All of the above are pull factors (reasons someone would want to leave their home country or area and move to another country or area)
I would choose option b: people are leaving rural areas and moving to urban areas; as the most likely reason because there are more job opportunities in urban (city) areas then rural (farmland) areas.
- war torn areas aren’t very common nowadays as reasons people would leave
- government policy is likely when moving from country to country but areas is also given in the question. Therefore it is not as likely of an answer
- land and resources is a valid answer for when areas were less urbanized; but also for when moving from country to country and less of area to area.
Hope this helped :)