Identify the four statements that are true.

discrimination is treating people unequally because of prejudice or partiality.
the thirteenth amendment gave all male citizens the right to vote.
martin luther king, jr., gave his "i have a dream" speech at the lincoln memorial.
president lyndon johnson signed the civil rights act of 1964 into law.
an ethnic group is a group of people that share a common ancestry, nationality, or culture.