Below is Bonza Ltd's income statement and balance sheet. Which of the following statements about the financial year from 30 June 2022 to 30 June 2023 is NOT correct? a. Net capital expenditure was negative because in net terms, more property, plant and equipment was bought rather than sold. b. Net capital expenditure was $20m. c. Net property, plant and equipment represents the gross value of property plant and equipment net of accumulated depreciation. d. The change in net operating working capital was +$17m