问题详情

The following statements have been made about environmental cost accounting:
(1) The majority of environmental costs are already captured within a typical organisation’s accounting system. The difficulty lies in identifying them
(2) Input/output analysis divides material flows within an organisation into three categories: material flows; system flows; and delivery and disposal flows
Which of the above statements is/are true？
A.1 only
B.2 only
C.Neither 1 nor 2
D.Both 1 and 2请帮忙给出正确答案和分析，谢谢！