Final answer:
Financial instability is a factor that may lead to marital dissatisfaction, as it is a significant source of stress in marriages. Couples without a strong financial foundation are at a higher risk of divorce.
Step-by-step explanation:
A factor that may lead to marital dissatisfaction is financial instability. Marriages can face many challenges, and financial stress is one of the most significant contributors to marital problems. Research from the University of Virginia's National Marriage Project indicates that couples who begin their marriages without a solid asset base, such as a home, savings, and a retirement plan, are 70 percent more likely to be divorced after three years compared to those with at least $10,000 in assets. This financial strain is often due to factors like age and education level, which can correlate with lower incomes. Additionally, adding children to the marriage introduces further financial and emotional pressures that can test the strength of marital bonds.