"Answer" im pretty sure its either C or A, but most likely C.. sorry if you get it incorrect. :(
An act or policy of expansion carried out by one state at the expense of another by means of an unprovoked military attack
Better ships were available so why would they want to.
Answer:
I think it's It can be used by citizens to enact immediate policy changes.
Explanation:
It sounds the most correct. Apologies if I'm wrong.
