The positive effects of getting California is that it's closer to Asia, and California side of the nation at the time could have open territory to conquer.
Im pretty sure it’s the United Kingdom
Answer:
Declaration of war
Explanation:
If the trade is limited to punish a nation, then it is likely an act of war.
I.E. America's cut in oil trade with Japan during WW2 because Japan allied with Germany, which led to Japan attacking America out of desperation/anger
No, it was not that was World War II
