Most of Southwest Asia can be classified as having a ___ Climate.

A) Arid
B) Mediterranean
C) Semi-Arid
D) Tropical

B ) because Mediterranean climate was well know there.

A)
It’s arid b/c the Mideast is known for its hot deserts in Saudi Arabia, Iraq, Iran, Syria, etc.

An informal structure in a bureaucracy would be something like so-called "office politics". where there's a formal structure set up for the organization, but then an informal subculture as well that has a way of organizing the bureaucracy further. this can be positive because it sets up an added degree of organization, albeit informal, within the bureaucracy.