ll of the following statements concerning discrimination on the basis of race or ethnic identity in the United States are true EXCEPT this one:a. Such discrimination has taken many forms.b. Different groups have fought against discrimination in different ways.c. Different groups have had different degrees of success in fighting the effects of discrimination.d. Discrimination has driven most members of all discriminated-against groups to join the Democratic Party.e. The overall percentage of the population made up of racial and ethnic minorities is growing.