Calculate the project's NPV, IRR, and payback period.

2. Perform sensitivity analyses and calculate the project's NPV, IRR, and payback period if

sales volume increases 4.5%

unit price increases 20%

direct labor cost increases 5%

raw materials increase 5%

energy cost increases 5%

Inputs Monthly sales (units) 600,000 Increase (decrease) of the sales volume 0% Unit sales price (pesos) 5 Increase (decrease) sales price 0% Unit raw material cost (pesos) 1.8 Increase (decrease) raw material cost 0% Monthly labor cost (pesos) 180,000 Increase (decrease) labor cost 0% Monthly energy cost (pesos) 50,000 Increase (decrease) energy cost 0% SG&A cost 300,000 Overhead to sales 1% Annual Building rental (pesos) 60,000 Erosion cost 800,000 Marketing study 5,000,000 Cost of new equipment 50,000,000 Resale value of equipment 4,000,000 Straight line depreciation years 5 Average collection period (days) Average payment period (days) 45 36 Tax rate 30% Cost of capital 18.2% CAGR between 2007-2011 6.30% Average CAGR between 2007-2011 1.575%