need help finding the answers to this table

Quantity and cost data from the last purchases invoice of the year and the next-to-the-last purchases invoice are summarized as follov Required: inventory at-cost as well as at the lower of cost or market, using the first-in, first-out method, Record the appropriate unit costs on the inventory sheet a en there are two different unit costs applicable to an item, proceed as follow5: quantity and unit cost of the last purchase. quantity and unit cost of the next-to-the-last purchase. ost and market columns and insert the lower of the two totals in the Lower of C or M column. on the inventory sheet has been completed as an example. Quantity and cost data from the last purchases invoice of the year and the next-to-the-last purchases invoice are summarized as follov Required: inventory at-cost as well as at the lower of cost or market, using the first-in, first-out method, Record the appropriate unit costs on the inventory sheet a en there are two different unit costs applicable to an item, proceed as follow5: quantity and unit cost of the last purchase. quantity and unit cost of the next-to-the-last purchase. ost and market columns and insert the lower of the two totals in the Lower of C or M column. on the inventory sheet has been completed as an example