The purpose of International Relations thoery

The purpose of International Relations thoery Order Description the essay question : 1. What is the purpose of International Relations theory? description : This should be an essay for the MASTERS level . meaning that the conclusion has to be at least worth of 400 words to put togather all what have been discussed in the body . Also both the introduction/ conclusion should provide a clear outline for the argument . Furher instructions : avoid being descritive and synthesize exsisting literature and information to back up the argument . highly analytical /perseuasive argument . include literature review after the intrudction . 3300 words excluding references . answer the question directly ( do not change the question ; answer it as it is ).