im in desperate need HISTORY HW help please... thanks?

[history3x1]

in 1954 the Supreme court ruled in Brown v. board of Education that
a. bus segragation was unconstitutional
b. the federal government must increase financial aid to education
c. separate but equal policy was wrong
d. the government must provide loans to low-income college students

a major environmental crisis of the 1930's was known as
a. the dust bowl
b. the grapes of wrath
c. black Tuesday
d. the great crash

during the cold war, a major goal of US policy in Latin America was to
a. build nuclear weapons based in Central America
b. encourage the countries of Latin America to join the United Nations
c. protect American financial investments in Latin America
d. prevent Fidel Castro from taking over Cuba

In his first few months in office President Roosevelt
a. abolished the banking system and government building projects
b. avoided direct action and sent problems to committees for study
c. pushed congress to pass legislation to improve the economy
d. concentrated on programs that strengthened big business

financing the war with borrowed money was an example of
a. the cost-plus system
b. deficit spending
c. the gross national product
d. wartime conversion