The table below lists annual consumer price index and inflation rates for a country over the period 2005-2010. Assume the year 2005 is used as the base year.

What belongs in space E? a. 60% b. 6% c. 3.9% d. 6.7%

\begin{tabular}{|l|l|l|} \hline Year & Consumer Price Index & Inflation Rate \\ \hline 2005 & 100 & \\ \hline 2006 & 115 & B \\ \hline 2007 & 125 & C \\ \hline 2008 & 140 & D \\ \hline 2009 & A & 10% \\ \hline 2010 & 160 & E \\ \hline \end{tabular}