Until the nineteenth century democracy carried a positive connotation

A perfect positive relationship between two variables is a correlation of ________

A) +1.0 B) -1.0 C) -2.0 D) 0.0 Fill in the blank with the correct answer.

Fearon argues that it is puzzling to see states choosing war because

a. adversaries can always negotiate an agreement that precludes war. b. war is inherently a gamble. c. two adversaries are always likely to lose more than they gain by fighting. d. there is probably no issue—or few—upon which it is impossible for states to reach a negotiated agreement. e. war is never an accident.