which regions manage the highest proportion of sustainable and responsible investing assets? a:united states and Europe b:Canda and Europe 此题出现2次 答案有选a 也有选b 刚开始的解释是 选b 因为proportion排序为 canda europe Australia us japan 书上的图。但ppt里 又说 Europe(34%)USA(48%) 请问 到底是指总金额 还是总金额占比? 谢谢!