The accounting records of Sheridan Electroniss show the folowing data Bepithing inentory 3000 units at $4 Porchases 9.500 units at 56 Sakes 9 poo units at $9. Your answer is correct. Calculate weichted-average unit cost (Round answer to 3 decimal ploces ey. 5.125). Weishted-average unit cont $ eTeatbook and Media Determine cost of goods sold during the period under a pericdic inventory syatem using the FIFO inethod. the LifO method, and the averoge-cost method (RRound daniwers to 0 decimat placei, eg. 125)