Which of the following was not an indirect effect of eugene mccarthy's candidacy for the democratic nomination in 1968? a. bringing about a re-examination of the american political structure b. forcing the retirement of president johnson c. precipitating a de-escalation of the war d. winning the california primary

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.