How did Rosa Parks as an individual bring about a Supreme Court ruling? A) She wrote a personal appeal to the president for an end to segregation. B) She lobbied Congress for years until they paid attention to her. C) Her arrest led to a yearlong boycott that gained national attention and support. D) Alabama appealed to the Supreme Court for a ruling after Rosa Parks violated Alabama law. help me please.

Before they can be published, scientific papers must be peer-reviewed. this means that: a) some other scientific experts read the papers and guarantee that they are true.b) some other scientific experts read the papers and provide quality control by eliminating many mistakes.c) an editor reads the papers, to make sure that all the semicolons are in the correct places.d) everyone in the world is given the opportunity to comment on the papers through a specially maintainedblog.e) government bureaucrats read the papers, to be sure that the papers do not insult the political positions ofthe current officeholders.