a firm purchased equipment worth 100,000 pesos in 1999, it is estimated to have a useful life of 10 years, and a scarp value of 4000 pesos, the production output of 400,000 units, and working hours of 120,000 hours. the company uses the machine for 14,000 hours i 1999 ad 18,000 hours in 2000. calculate the depreciation for the year 2000 using the following method:

A.) Straight-line method (SLM)

B.) Working Hours method (WHM)

C.) Output Method (OM)