Which of the following was a long-term impact of world war i? a. no war this large would ever happen again. b. european global power began a decline. c. european global power increased. d. chemical weapons were never used again.

The right answer is B. European global power began a decline. After the end of the Great War a generation of europeans was wiped out. Devastation and loss of power was evident. The real winner after the war was only the United States. European countries had to reconstruct their countries in order to start their global power again.

i believe we're not a republic so that is a hard question