Explanation:Correlation is a statistical technique that can show whether and how strongly pairs of variables are related. For example, height and weight are related; taller people tend to be heavier than shorter people. The relationship isn't perfect.
Home healthcare is defined as the therapeutic care provided to a patient which includes physical treatment, nursing and therapy. Qualities required for performing home healthcare are skilled nursing techniques, speech therapy, occupational treatment and other such services.This treatment include helping patient perform daily activities.
According to the question,Rob is receiving home healthcare as therapy is provided by physical therapist to treat him for the disorder at homely environment.
It's unjust to treat anyone differently for irrelevant reasons generally.
Especially when men and women work equally hard and produce the same effects it is unjust to treat them differently due to their biological differences which might even not influence their work: there is then also no good reason to treat them differently.