John typically sits quietly in his desk and listens intently to his teacher. He gets very nervous when called on to answer a question. His upcoming assignment to speak in front of the class about a book he read recently is causing him to lose sleep and feel sick to his stomach. John is likely feeling apprehensive due to his:

due to his nervous

Explanation:

    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.

can you explain it better