I was actually hoping to get some options to answer this question. Since there are no options given, so i will have to answer this question from my knowledge and hope that it helps. A doctor whose father works as a janitor would be an example of inter generational mobility. It cannot be an example of vertical or horizontal mobility.
Answer:
A
Explanation:
The statement that best describes the Louisiana Purchase is "The US sent two representatives to buy the Louisiana Territory from France in 1803."
Answer:
It is called the fertile crescent because of it's close proximity to many water sources. The abundant source of fresh water caused the soil to be unusually fertile for the area and allowed for farming.