Why was the Balkan region referred to as the "Powder Keg of Europe" prior to World War 1?' O
A.
The aggression of the Ottoman
Empire was disrupting
the balance of power.
O
B.
Yugoslavia was invading its neighboring countries.
C.
Nationalistic and imperialistic rivalries were increasing.
D.
The area was the leading supplier of military equipment to the rest of the world.

brainliest means the answer that is best and you found it very

if you ask any question and 2 persons gave you answer for your question and the answer of one person you liked the most and found it most the we can mark it as brainliest . at the side of every person's answer an option of brainliet then we can appericiate the user by marking it as brainlist

if someone marks our answer as brainliest then we can get ranks also

done.

depending on what kind of map for example a pltical maps works in many ways this iss how it works it shows the areas and places the democratics and the repbulcicans reside for example if   texas chooses trump for president there a republican state and if   califronia chooses hillary there a democratic state.

the answer would be a).