For a county, CO2 emissions (million metric tons) from various sectors are given in the following table. Answer the questions based on the data given:



1. By what percentage (%), the total emissions of CO2 have increased from 2005 to 2009?
(A) ~89.32%
(B) ~57.62%
(C) ~40.32%
(D) ~113.12%



2. What is the average annual growth rate of CO2 emission in power sector?
(A) ~12.57%
(B) ~16.87%
(C) ~30.81%
(D) ~50.25%



3. What is the percentage contribution of power sector to total CO2 emission in the year 2008?
(A) ~30.82%
(B) ~41.18%
(C) ~51.38%
(D) ~60.25%



4. In which year, the contribution (%) of industry to total sectoral CO2 emission was minimum?
(A) 2005
(B) 2006
(C) 2007
(D) 2008



5. What is the percentage (%) growth of CO2 emission from power sector during 2005 to 2009?
(A) 60
(B) 50
(C) 40
(D) 80



6. Which sector has recorded maximum growth in CO2 emission during 2005 to 2009?
(A) Power
(B) Industry
(C) Commercial
(D) Agriculture