The hierarchy above represents the governmental structure of

a.

iran

b.

israel

c.

saudi arabia

d.

turkey

C.  Saudi Arabia is your best answer.

Saudi Arabia is the only country listed that still uses the heirarchy government structure (as seen today with the King, Prince, etc.)

by using  production possibilities graph.  opportunity costs are key expenses in financial matters and are utilized as a part of registering money saving advantage investigation of a venture. such expenses, be that as it may, are not recorded in the record books but rather are perceived in basic leadership by processing the money costs and their subsequent benefit or misfortune.

  b.

there are isolated pockets of farming, generally around rivers and oases, which are used for irrigation.