A company needs to prepare a cost of inventory using FIFO periodic and perpetual methodology.

purchase units cost per unit

jan 1 400 $3.00

jan 10 1,300 3.10

feb 13 700 3.40

feb 27 600 3.75

sales units cost per unit

jan 2 300 $6.00

jan 11 1000 $6,00

feb 28 400 $6.50

please provide a simple format.