Please answer all questions disregarding Chegg one question rule as requested by asker.

The Consumer Confidence Index (CCI) attempts to measure people's feelings about general business conditions, employment opportunities, and their own income prospects. Monthly average values of the CCI are listed in the file P02_20.xlsx.

a. Select a correct time series graph of the CCI values.

(i)			(ii)
(iii)			(iv)

Select Graph (i)Graph (ii)Graph (iii)Graph (iv)?

b. Have U.S. consumers become more or less confident through time?

Consumer confidence took a huge downward slide in Select 2003 2005 2007 and 2008 2010 and 2011 Item 2 , but there has been a steady increase since Select 2006 2007 2011 2015 Item 3 .