The most important factors in predicting who will vote are C a. ideology and age. b.gender and geography. c. education and income. d. ideology and religion.

The correct answer is a. ideology and age.<br /><br />Ideology and age are two of the most important factors in predicting who will vote. Ideology refers to a person's political beliefs and values, which can influence their likelihood of participating in the voting process. Age is also a significant factor, as older individuals are generally more likely to vote than younger individuals. While gender, geography, education, and income can also play a role in voting behavior, ideology and age are considered the most important factors.