The units of Manganese Plus available for sale during the year were as follows:

Date Line Item Description Units and Cost Amount

Mar. $1$ Inventory $20$ units @ $$29$ $$580$

June $16$ Purchase $31$ units @ $$351,085$

Nov. $28$ Purchase $44$ units @ $$371,628$

Total $95$ units $$3,293$

There are $10$ units of the product in the physical inventory at November $30.$ The periodic inventory system is used.

a$.$ Determine the inventory cost using the FIFO method.

fill in the blank $1$ of $3$$

b$.$ Determine the inventory cost using the LIFO method.

fill in the blank $2$ of $3$$

c$.$ Determine the inventory cost using the weighted average cost methods. Round interim calculations and final answer to two decimal places.

fill in the blank $3$ of $3$$