Single case designs have the same limitations as designs

Because most social policy programs are restricted to one group of citizens only, they are often described as ___________ aid

Answer:

Which group is far less likely to write letters, take part in community activities, contact political leaders, protest, or contribute time or money to a political campaign?

A. unskilled minimum wage workers B. blue-collar non-union workers C. college students D. military veterans E. those on government assistance