Question

look at the bar graph.
which would be the best title for this graph?
○ voter turnout, 2006-2012
○ presidential winners and losers
○ presidential election years, 2006-2012
○ number of us voters

Explanation:

The graph’s y-axis shows "Percentage of Voters" (voter turnout metric) and the x-axis lists election years 2006-2012. The other options are irrelevant: "Presidential Winners and Losers" and "Presidential Election Years" don’t match the percentage data, and "Number of US Voters" would use raw counts, not percentages. Thus, "Voter Turnout, 2006-2012" is the best title.

Answer:

Voter Turnout, 2006-2012