The following data were taken from the accounting records of Cooka Lamps, Inc

Balance at January 1, 20205,000 lamps @ P30

Purchases:January 8,20201,200 lamps @ P32P137,760

January 20, 2020800 lamps @ P34

Sales:January 6, 20201,600 lamps

January 14, 20211,020 lamps

On January 31, 2020, it was determine by physical count that 4,200 lamps were on

hand

IfCooka Lamps uses a periodic inventory system, the cost of the inventory using the weighted average cost flow assumption at January 31, 2020 is

Select one or more:

P137,760

P129,360

P134,400

P130,968