Treaties and established customs recognized by most nations are some of the things that are included in international law.
International organizations and sovereign states usually enter a treaty, an agreement under international law. A treaty has a lot of known names such as exchange of letters, protocol, agreement, pact, convention, or covenant.
The answer is in cities I just took the test and got it right :)
None of the choices provided the right order of ranking the classes. Rather, the classes of Ottoman society is ranked starting at the top with Men of the Pen, Men of the Sword, Men of the Negotiation, and Men of Husbandry.
The reasons that the Prime Minister gives for making large appropriations to the military are to defense against threats (as with a largest military spending more and better military equipement would be obtained), protection of resources (due to the fact that military custody of the natural resources work as a deterrent for further invasions), and for the maintenance of independence (since it is the military who responds in case of an external aggression).
B - It has no formal role in the process