Voter turnout? Factors?

Question

Which of the following factors seems to cause the SINGLE greatest variation in voter turnout of all the socioeconomic and demographic factors?

a. level of education

b. social class

c. occupation

d. income level

e. age

Answer 1

None of the above sad to say,  our so called sneaky law makers I call "Weasel's"

Answer 2

AGE