Question

When deciding whether to build a small or large courthouse, a government leader should identify
a.the social benefits of each size.
b.the economic costs of each size.
c.the political benefits of each size.
d.the political costs of each size.

Answer 1

Generally speaking, when deciding whether to build a small or large courthouse, a government leader should identify "a.the social benefits of each size," but of course the economic costs are also important. 

Answer 2

The first alternative is correct (A).

The act of constructing a public space is part of the scope of a public policy.

All public policy must be based on social benefit, that is, how many people will be positively affected.

In the case of building a courthouse, the government leader must understand how many people need and what size is needed to benefit the entire community.