1-2 step questions. please explain step by step in detail & please dont use excel.

Find both the arithmetic growth rate and the geometric growth rate of the dividends for Brantley's Service Centers (Click on the following icon in order to copy its contents into a spreadsheet) Year Dividend 2001 $1.47 2002 $2.48 2003 $3.19 2004 2005 $5.46 $4.48 2006 $6.32 2007 $7.06 2008 $8.16 2009 $7 67 2010 $7.42 What is the arithmetic growth rate of the dividends for Brantley's Service Centers? 1% (Round to two decimal places.)