The Republicans selected Abraham Lincoln as their presidential candidate even though
he had no significant political background.
he had supported the Kansas-Nebraska Act.
he had favored the extension of slavery into the West.
he did not plan to end slavery where it already existed.

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.