Answer:
I think the answers are
A. A state can keep ships of war in time of peace.
D. A state can enter into any agreement with a foreign power
B. A state can engage in war
Explanation:
I hope this helps!
B is debatable because A state can't engage in a war without the consent of congress unless it is being invaded or in danger.
Japan had instantly made enemies of all of Russia's allies. If your friend beat you up you wouldn't want to be his friend for a while and all of his friends may not like you after the fight.
