单项选择题

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