How might the model of the rational voter explain that only 50 percent of the voting-age population is registered to vote?

Question

Quizplus · Accepted Answer

According to the model of the rational voter, individuals weigh the cost of taking an action against the expected benefits they will receive from that action. In this case, the cost of registering to vote (filling out paperwork, finding the correct registration office, etc.) may be greater than the expected benefit of having a preferred candidate win, leading to only 50 percent of the voting-age population being registered to vote.

How Might the Model of the Rational Voter Explain That