Please answer all questions disregarding answers one question rule as requested by asker. The Consumer Confidence Index (C

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Please answer all questions disregarding answers one question ruleas requested by asker.
The Consumer Confidence Index (CCI) attempts to measure people'sfeelings about general business conditions, employmentopportunities, and their own income prospects. Monthly averagevalues of the CCI are listed in the file P02_20.xlsx.
a. Select a correct time series graph ofthe CCI values.
Select Graph (i)Graph (ii)Graph (iii)Graph (iv)?
b. Have U.S. consumers become more orless confident through time?
Consumer confidence took a huge downward slide in Select2003 2005 2007 and 2008 2010 and 2011 Item 2 , but there hasbeen a steady increase since Select 2006 2007 2011 2015 Item3 .