Published:   30-Nov--0001
(a) It led to increased efforts at international cooperation and the formation of organizations such as the League of Nations
(b) It had no significant impact on the concept of international cooperation
(c) It resulted in decreased efforts at international cooperation and increased tensions between countries
(d) It led to increased competition between countries on issues of international cooperation
Answer:
It led to increased efforts at international cooperation and the formation of organizations such as the League of Nations