Which of these statements is true?

Martin Luther King Jr. organized the Montgomery Bus boycott.

Martin Luther King Jr. refused to give up his seat on as segregated bus in Montgomery, Alabama

Martin Luther King Jr. helped end school segregation in Topeka, Kansas.

Martin Luther King Jr. argued against segregation laws before the U. S. Supreme Court.

hr2520 is the patient's act. there is required the secretary of health to summon a committee to develop a national strategic plan of prevention. this committee has forth provisions that make possible for the govern entities to acquire private health insurance services.

is easier to keep this hr2520 as federal, because that way the secretary of health has centralized power to deal with private insurance companies and the federas government has more ways and power to negotiate with them, than doing this process state by state in their specific terms.

thurgood marshall

explanation: in 1954, thurgood marshall and a team of naacp attorneys won brown v. board of education of topeka, kansas. in this landmark decision, the supreme court held that segregation in public education violated the equal protection clause of the fourteenth amendment.