TO ANSWER THESE QUESTIONS PLEASE REFER TO THE ATTACHED PHOTO1. What is the net incremental cash flow for Katuray to Kampupot on year 4?2. What is the net incremental cash flow for Katuray to Kampupot on year 6?3. What is the net incremental cash flow for Kalasutsi to Katuray on year 6?4. What is the incremental IRR of Kalasutsi to Katuray? Answer in % with 2 decimal places.5. What is the incremental IRR of Katuray to Kampupot? Answer in % with 2 decimal places.6. Of the three options, which is the best alternativeplease use excel with formulas and explanation. Thank you so much!

Bulaklak Oil Company must install anti-pollution equipment in a new refinery in Bataan to meet clean air legislation. It is considering three types of equipment, and the following data are available: STUDY PERIOD - 8 YEARS Kampupot Kalasutsi Katuray Investment P1,500,000 P1,000,000 P1,400,000 Revenue/yr. 594,210 480,000 590,433 Disbursement/yr. Power 24,000 16,000 18,000 Labor 63,000 53,328 56,000 Maintenance 20,000 15,000 16,000 Estimated Life, yr. 8 5 6 Salvage Value (% 1) 10 12 15 Method of Depreciation SL SYD DDB If MARR is 20%, use IRR method to determine which proposal to accept