Please answer this question

For this discussion, make sure to read chapter 3, and discuss the following: Groups that have traditionally been discriminated against suffer from three types of interconnected barriers that may perpetuate the discrimination against them. What are the interconnected barriers and why do these groups face these barriers? An initial posting of no less than 250 words is due Wednesday by 11:59 pm and two replies of no less than 150 words is due Sunday by 5:00 pm. All references should be provided