Shrek or baby yoda. the ultimite question

Which factor has played the most important role in changing the way history is studied over time?

Why did the us government remove native americans from the southeast in the 1830s

What did president roosevelt do to aid panama in becoming an independent country? a. he negotiated a peace treaty with nicaragua to purchase the land. b. he invaded colombia to establish a us base for defense. c. he placed warships around panama to block sea lanes. d. he used dollar diplomacy to block imports to nicaragua.