A student is studying and someone turns on a stereo in the background; this breaks the student's concentration. However, as the stereo continues to play, the student begins to study successfully without broken concentration. The student is demonstrating:

habituation

Explanation:

A student is studying and someone turns on a stereo in the background; this breaks the student's concentration. However, as the stereo continues to play, the student begins to study successfully without broken concentration. The student is demonstrating HABITUATION

    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.