For question 17, consider a society which has realized the changes in and trend in Real GDP illustrated in the graph below. GDP Growth "trend line" Real GDP time June 2006 January 2011 July 2018 April 2009 March 2010 February 2014 August 2015 17. This country experienced an expansion from A. June 2006 through March 2010. April 2009 through January 201 1. C. January 2011 through February 2014. August 2015 through July 2018. 18. The country of Benthamland imposes an income tax that reduces the value of its Gini Coefficient from .344 to .297. This implies that the value of the Pechman-Okner Coefficient for this tax is A. 047 B. approximately .1366 C. .3205 D. approximately .8634