Recently, a black family moved into an all-white neighborhood. The whites who lived in the neighborhood wanted the black family to leave so they began to harass them on a daily basis. This is an example of motive.

yes, since there is a positive and a negetive if the positive and negitive wasn't there wouldn't a flow electricity in it.

ever since wwii tmthey always did hated each other.

your answer is rising unemployment and inflation.