Which of the Following Contributes Lower Percentage of Voter Turnout

Which of the following contributes lower percentage of voter turnout from those who come from lower socioeconomic backgrounds?

A) Voting sites frequently discourage participation from those of lower socioeconomic backgrounds.
B) Members of lower socioeconomic backgrounds are more likely to overestimate the voting practices of their peers.
C) Lower-paying jobs frequently have less flexible hours, making time to vote difficult.
D) Many citizens from lower socioeconomic backgrounds cannot afford to vote.