Final answer:
In the 1990s, David navigated life with a focus on family, marrying a single mother despite infertility. Insights into Jennifer's life are not detailed, but the era saw increasing acceptance of nontraditional family structures.
Step-by-step explanation:
Life in the 1990s for David could be understood as a period of establishing a new normal after his unique personal challenges. Despite infertility due to castration, David sought out a familial life and married a single mother. His experience reflects the broader changes in societal understanding of family structures during that time.
Meanwhile, for Jennifer, insights into her family life or how she spends her free time are not provided. However, the general thoughts on family in the United States during the 1990s were increasingly accepting of nontraditional families, and this trend was expected to continue evolving.
Looking ahead, it is anticipated that views on family structures could become even more inclusive and diverse over the subsequent twenty years, reflecting ongoing social changes.