Final answer:
A diagnostician using DSM-IV would note environmental problems such as an individual's unemployment and homelessness under the Social axis.
Step-by-step explanation:
DSM-IV is the fourth edition of the Diagnostic and Statistical Manual of Mental Disorders, and under this system, environmental problems are considered in the context of psychosocial stressors. This axis takes into account the social and environmental factors that may contribute to an individual's psychological distress or mental health condition.
For example, unemployment and homelessness can lead to significant stress and affect an individual's mental well-being. These factors can contribute to the development or exacerbation of mental health disorders.