A in “Itlooks and smells like ordinary crude oil.” ( line 5 ),itrefers to “beaker” ( line 4 ).
B in “The danger for Brazil, ifitfails to manage this windfall wisely, is of falling victim to ‘Dutch disease.’ ” (lines 28-29),itrefers to “danger” ( line 28 ).
C in “... Brazilian engineers seeitas a new frontier.” ( lines 59-60 ),itrefers to “coast” ( line 58 ).
D in “makingitharder for Brazilian exporters of manufactured goods.” ( lines 75-76 ),itrefers to “stream” ( line 75 ).
E in “‘it’s just going to be starved for those resources,’ says Harvard’s Prof Rogoff.” (lines 81-83),itrefers to “China” ( line 81 ).