Read the requirements.

$\backslash$table$[[$Date$,$Purchases,Cost of Goods Sold,Inventory on Hand$],[$Quantity$,$Unit Cost,Total Cost,Quantity,Unit Cost,Total Cost,Quantity,Unit Cost,Total Cost$],[$Aug$.,,,,,,,,,],[3,,,,,,,,,],[12,,,,,,,,,],[15,,,,,,,,,],[20,,,,,,,,,],[2,,,,,,,,,],[$Totals$,,,,,,,,,]]$

Transactions

Aug. $1$ Beginning merchandise inventory, $15$ books @ $$19$ each

Aug. $3$ Sold $7$ books @ $$23$ each

Aug. $12$ Purchased $8$ books @ $$21$ each

Aug. $15$ Sold $11$ books @ $$23$ each

Aug. $20$ Purchased $3$ books @ $$28$ each

Aug. $28$ Sold $4$ books @$$29$ each

Requirements

a$.$ Determine the cost of goods sold and ending merchandise inventory by preparing a perpetual inventory record using the specific identification meth Assume the following costing information for the books sold during the mon

August $3$: $,7$ books costing $$19$ each

August $15$: $7$ books costing $$19$ each and $4$ books costing $$21$ each

August $28$: $2$ books costing $$21$ each and $2$ books costing $$28$ each

b$.$ Determine the cost of goods sold and ending merchandise inventory by preparing a perpetual inventory record using the FIFO inventory costing method.

c$.$ Determine the cost of goods sold and ending merchandise inventory by preparing a perpetual inventory record using the LIFO inventory costing method.

d$.$ Determine the cost of goods sold and ending merchandise inventory by preparing a perpetual inventory record using the weighted$-$average inventor costing method. Round weighted average unit cost to the nearest cent and total cost to the nearest dollar.