<em>The </em><u><em>prevention</em></u><em> function of social work</em><em> focuses on </em><em>eliminating factors that hinder an individual’s ability to function effectively</em><em> and on rehabilitating an individual’s ability to interact socially (option C)</em>.
Explanation:
In social work, prevention is a tool that allows the early detection of social problems as a risk factor and their elimination to achieve an effective social dynamic.
The two objectives of prevention in social work are:
<em>Attention to human relationships, whose alteration could trigger specific social problems, that affect individuals or small groups.</em>
<em>Prevention and elimination of all types of dysfunction within social groups, what is called social disease.</em>
Social work must focus on preventive work rather than curative and rehabilitation work, with a deep vigilance and observation of social dynamics and warning signs of situations that could cause social problems.
The mean of each sampling distribution of individual proportions is the population proportion, so the mean of the sampling distribution of differences is the difference in population proportions.
