10. what was the greatest imperial accomplishment? explain.
· platt amendment
· annexation of hawaii
· panama canal
11. which was the most successful foreign policy? explain.
· big stick diplomacy
· dollar diplomacy
· moral diplomacy
12. rank in order of importance factors for the us entry into world war i. explain each decision.
· sinking of the lusitania
· unrestricted submarine warfare
· zimmerman telegraph