The Increasing Number of Democracies Across the Globe May Not

The increasing number of democracies across the globe may not lead to more peace because democracies:

A) tend to be more war prone.
B) can break down and lead to more conflict than stable autocratic states.
C) tend to have more civil wars than autocratic states.
D) are less likely to trade with other countries.
E) prevent the rise of nationalism.