4. Determine the capitalized cost of a research laboratory that requires P5M for original construction; P100,000 at the end of every year for the first 6 years and then P120,000 each year thereafter for operating expenses, and P500,000 every 5 years for replacement of equipment with interest at 12% per annum? (10pts) 5. A machine cost P8000 and an estimated life of 10 years with a salvage value of P500. What is its book value and total depreciation after 8 years using the straight line method? (10pts)