Why did the US civil rights movement gain new momentum after World War II? A. President Truman desegregated the armed forces. B. Rosa Parks rallied blacks in Montgomery, Alabama. C. The booming economy had created a larger black middle class. D. Black World War II veterans refused to return to the States after fighting in Europe. E. Martin Luther King, Jr. founded the Southern Christian Leadership Conference.

C. The booming economy had created a larger black middle class.

Explanation:

There is a long history of the struggle for civil rights by the minorities in the United States. Before the Second World War, most African Americans were low-wage farmers, factory employees, household employees or servants. But early 1940's changed the situation because the rising economy during the wartime created some opportunities for them. Secondly, Blacks fought bravely during this time. As the war ended they now demanded equal participation in American society.

i looked up you question and i found this on quizlet i hope this is one of your answer choices.

modern american cars are not available due to trade restrictions

explanation:

allergens: overstimulate the nerve system

neurotics: attack nerve cells

mutagens: damage or otherwise alter dna sequence

generators: cause defects during growth and development  

carcinogens: cause unchecked cell growth

i hope you get the idea according to me these are the effects that happened.