Neither nor are included on the Social Readjustment Rating Scale.

The correct answers are "daily hassles; positive events".

Explanation:

The Social Readjustment Rating Scale (SRRS), also known as the Holmes and Rahe Stress Scale, uses different parameters to measure the level of stress that people are subject to in their homes and at work. 43 statements must be answered to measure the level of stress in people. However, neither daily hassles nor positive events are included in the statements. Several other factors are included, such as pregnancy, death of relatives, partner working, and others.

you know they are heterozygous for a trait because they have it as jj or jj.