Horns of a Dilemma

Today’s horns of a dilemma (to be posted every week):  Average GDP growth 2013-’17 for following African countries: Ghana—6.08%, Ivory Coast: 11%, Cameroon-5.41%, and Nigeria-2.81% but GHG emissions were higher, 1990-2012: Ghana—23.02%;  Ivory  Coast—11.99%; Nigeria—60.49%; and Cameroon—12.37%