Pan Arabism is a political movement promoting the idea in which Arabs should unite in forming one country or a state. The idea was first done during 1800s in the later part and 1900s.If this stayed it would have led to greater unity for Arab and countries like Egypt and Syria could have stayed united which is the answer.
The intrusion of magma along a bedding* plane is called a Batholith. The reason it would be Batholith is because it comes from a Greek Root word that stands for "<u>depth"</u>. Which would stand for what happens down their in the earth which would be "Batho-lith".
<em><u>Hope this helps!</u></em>