Identify social arrangements, sociology homework help

My Class is Family. Please help with writting 250 words. Use the textbook Nijole V. Benokraitis, Marriage and Families, 8th edition. What underlying factors cause a family's position in the social and economic "class" system of our country to remain the same over the life course? Do any aspects of this rigid "class system" impact you personally? Explain. According to the conflict perspective, contradictions within families can also lead to social change.