 Climate . " The debate around climate change has gone from question mark to peer @-@ reviewed certainty , and smart businesses are taking heed . " 
 Climate . " The debate around climate change <a href='been_done' title='1'><mark>has</mark></a> gone from question mark to peer @-@ reviewed certainty , and smart businesses are taking heed . " 
Climate . " da debate around climate change done gone from question mark to peer @-@ reviewed certainty , and smart businesses are taking heed . "