Final answer:
In the case of Dr. Jack Kevorkian, it is estimated that around 97% of his clients were terminally ill.
Step-by-step explanation:
According to the given information, it is estimated that around 97% of Dr. Jack Kevorkian's clients were terminally ill. Dr. Jack Kevorkian, also known as "Dr. Death," was a controversial figure known for his involvement in assisted sui`cide cases.
The estimation suggests that a vast majority of Dr. Kevorkian's clients sought his assistance due to being terminally ill. Terminally ill individuals often face debilitating pain and suffering, and some may choose assisted suic`ide as an option to alleviate their distress and regain control over their own lives.
It is important to note that these statistics are specific to Dr. Kevorkian's practice and may not necessarily reflect the overall picture of assisted sui`cide cases or the ethical considerations surrounding the topic. Assisted suic`ide laws and regulations vary across different jurisdictions, and there are typically stringent criteria and safeguards in place to ensure the protection of vulnerable individuals and uphold ethical standards.