Final answer:
Divorce or marital separation is associated with the highest level of stress according to the Stress Scale printed in the text.
Step-by-step explanation:
According to the Stress Scale printed in the text, divorce or marital separation is associated with the HIGHEST level of stress. Divorce is ranked second highest on the Social Readjustment Rating Scale (SRRS) with 73 LCUs (Life Change Units), indicating a significant amount of readjustment required. This suggests that divorce can be a highly stressful life event for individuals.