Answer:
B. 2008 and 2012 were presidential election years.
Step-by-step explanation:
Option A is incorrect, as shown in bar graph that voters were most interested in the issues in 2008 and voting turn out is over 60 percent.
Option C is incorrect as majority of voters did not voted in 2006 and 2010 election years and voters turnout was near to 40 percent.
Option D is incorrect because there is nothing mentioned about women voters in the bar graph.
Option B is correct because presidential elections were held in 2008 and 2012 in America in which Barack Obama emerged as victorious.