A non-voter may be motivated by which of the following factors?

a. intelligence

c. issues that concern the voter

b. new voting requirements

d. wanting to have a reason to complain

A non-voter may be motivated issues which concern him - c. If he thinks, for example, that the current possibilities are all dishonest and don't really represent him properly.

This is probably also the only answer which comes into play among the possible answers which you've provided.