上游充通大学 TAMOMIMO TO1,War,Nation and Nation-State Over the past 200 years or so,the frequency with which nations fight wars has:(check one): Autum 2010 16% decreased dramatically 30% decreased slightly 18% increased slightly 14% increased dramatically 强 22% stayed about the same n 1日G1, War, Nation and Nation-State Over the past 200 years or so, the frequency with which nations fight wars has: (check one): decreased dramatically decreased slightly increased slightly increased dramatically stayed about the same 16% 30% 18% 14% 22% Autum 2010