Paula examined differences in college persistence between students who took the SAT either before their junior year or during their junior year of high school. She looked at students with the same score and found that students who had taken the SAT before their junior year of high school were more likely to stay in college than those who had taken the SAT during their junior year. Paula employed which method for controlling the extraneous variable, performance, in her study?

    racial conflict and discrimination has existed ever since man learned to kill with rocks and bones. these conflicts arose from disputes between territory, power, wealth, religion, or simple difference. some of the most infamous racial disputes include slavery, the holocaust, and the civil rights movement.

    these listed disputes often resulted in casualties from all sides. riots, wars, imprisonment, and lynching are all commonly associated with racial conflict on severe levels.

      however, racism is an improving issue in recent decades. people are being more accepting and welcoming of diverse populations. though, the world isn't perfect and it will take much more time, if ever, until the world is rid of racism.

that is alot i do not no

answer; when the government fails to protect the fundamental rights of the people;