Periodic Inventory Using FIFO, LIFO, and Weighted Average Cost Methods

The units of an item available for sale during the year were as follows:

Jan. $1$ Inventory $8$ units at $$32$ $$256$

Aug. $13$ Purchase $14$ units at $$35490$

Nov. $30$ Purchase $5$ units at $$36180$

Available for sale $27$ units $$926$

There are $13$ units of the item in the physical inventory at December $31.$ The periodic inventory system is used. Determine the inventory cost using the $($a$)$ first$-$in$,$ first$-$out $($FIFO$)$ method; $($b$)$ last$-$in$,$ first$-$out $($LIFO$)$ method; and $($c$)$ weighted average cost method $($round per$-$unit cost to two decimal places and your final answer to the nearest whole dollar$).$

a$.$ First$-$in$,$ first$-$out $($FIFO$)$ $fill in the blank $1$

b$.$ Last$-$in$,$ first$-$out $($LIFO$)$ $fill in the blank $2$

c$.$ Weighted average cost