Aircard Corporation tracks the number of units purchased and sold throughout each accounting period but applies its inventory costing method at the end of each period as if it uses a periodic inventory system. The following are the transactions for the month of July.

$10$

points

$\backslash$table$[[,,$Units,Unit,Cost$],[$July $1,$Beginning Inventory,$2,500,$$$,50],[$July $5,$Sold,$1,500,,],[$July $13,$Purchased,$6,500,,54],[$July $17,$Sold,$3,500,,],[$July $25,$Purchased,$8,500,,56],[$July $27,$Sold,$5,500,,]]$

Calculate the cost of goods available for sale, ending inventory, and cost of goods sold if Aircard uses $($a$)$ FIFO, $($b$)$ LIFO, or $($c$)$ weighted average cost. $($Round "Cost per Unit" to $2$ decimal places.$)$

$\backslash$table$[[$Cost of Goods Available for Sale,FIFO,LIFO$],[$Ending Inventory,,$],[$Cost of Goods Sold,,$]]$