In world-system theory, the relationship between core nations and peripheral nations is sometimes defined as a. mutual dependence b. cyclical c. an international division of labor d. semiperipheral

Viktor is a russian university student. he wants to go to new york for a semester to study and improve his english. what should he do before he buys his plane ticket? a. buy a map of new york city b. pay for his program in new york c. apply for a us visa d. apply for a policy waiver