Final answer:
The text does not provide a specific percentage of young adults who expect to marry in the future; instead, it highlights a shift towards more flexible family structures and changing attitudes toward marriage with 39 percent of respondents questioning its relevancy.
Step-by-step explanation:
According to the text, most young adults view marriage positively, however, there is no specific percentage given that reflects their expectations to marry in the future. The provided texts indicate a shift in attitudes towards marriage and cohabitation, with fewer young adults choosing traditional marriage and an increase in cohabitation and single parenting being observed. While nearly all college men (98.9 percent) and women (99.2 percent) desire a monogamous relationship, there is a noteworthy consideration that 39 percent of respondents believe marriage is becoming obsolete. Additionally, the decision to marry is influenced by various factors including cultural expectations and personal values. With the changing social landscape, patterns of marriage are evolving as education and career prioritize over immediate 'settling down'.