Inder amount, enterest as a povibre vilue. Feriodic imventory by three methods; cost of goods sold The units of an item avaluble for sale during the year were as follows: There are so units of the kem in the ghypcal inventary at December 31 . The periodic imventery sritem is used. Determine the ending inventery cest and the cost of gobds sold by three methods. Abund wherim calculations to ane decimal and binal anturers to the nearest whole doilar