3. The end-period value of the stocks purchased by the company at a price of 15TL/piece during the period was determined as 10TL/ piece and the necessary records were made gerekiikaytlar yapilmstir, Accordingly, the recording is a requirement of which of the following basic accounting concepts (Buna gore yapian kayt, asagidaki muhasebe temel kwramlanindan hangsisinin bir gerefbdim? a) Periodicity (Donemsellik) b) Cost basis (Maliyet esasi) c) Going concern and periodicity (Sureklilik ve donemsellik)