use this previous 5 year of p/e ratios

please help with the highlighted part below in yellow

Given the information below for Seger Corporation, compute the estimated share price in 2012 using various price ratio analyses: Year 2007 2008 2009 2010 2011 2012 Price $94.50 100.40 99.10 97.90 121.50 EPS 4.34 5.05 5.22 6.06 7.00 8.00 CFPS 7.27 8.24 8.71 10.12 11.80 13.10 SPS 52.60 58.52 57.90 60.69 71.60 78.70 EPS Earnings Per Share CFPS Cash Flow Per Share SPS Sales Per Share Hint: Please use the 5-year average for each ratio to estimate the Price in 2012 using the 3 approaches. Price Ratios. 2007 2008 2009 2010 2011 Average 2012 Price/EPS $21.77 $19.88 $18.98 $16.16 $17.36 $18.83 $150.64 Price/CFPS $13.00 $12.18 $11.38 $9.67 $10.30 $11.31 $148.11 Price/SPS $1.80 $1.72 $1.71 $1.61 $1.70 $1.71 $134.32 $144.36 4. Price ratio Analysis 2015 2017 2018 2020 Price/EPS Price/CFPS Price/SPS $21.77 $13.00 $1.80 2016 $19.88 $12.18 $1.72 $18.98 $11.38 $1.71 $16.16 $9.67 $1.61 2019 Average Price Ratio 2020 EPS $17.36 $18.83 $10.00 $10.30 $11.31 $13.10 $1.70 $1.71 $78.70 Year 2015 2016 2017 2018 2019 Price $94.50 100.4 99.1 97.9 121.5 EPS 4.34 5.05 5.22 6.06 7 CFPS 7.27 8.24 8.71 10.12 11.8 SPS 52.6 58.52 57.9 60.69 71.6