L’objectif est de s’exercer à vivre certaines circumstances pour mieux les appréhender par la suite. Depreciation = benefit originally with the yr (opening balance) + purchases during the 12 months − price at the end of the year (closing balance) In financial investment banking, PnL defined (also called P&L explain, https://cashbimrv.ka-blogs.com/79495279/the-smart-trick-of-pnl-that-no-one-is-discussing