PLEASE i need help. please show steps on how to complete this

Blue Company is looking at starting a CSR program. They are looking at three different programs with the following information: Recycle Program Initial Cost of Program: Variable Savings of Recycled Material Variable Cost of Recycled Material $5,000 $.15 per pound $.10 per pound What are the net savings per pound? How many pounds must be recycled to recoup the initial cost of the program? Solar Panels Initial Cost of Program Life of Solar Panels Annual Savings Variable Cost $700,000 30 years $33,000 per year $1,000 per year What are the net savings per year? What are the total savings over 30 years? What is the net profit (loss) from the solar panels? How many years (round to one decimal) will it take to recoup the initial investment? Replace Light Fixtures With Natural Light Initial Cost Life of Natural Light Variable Savings Per Month Variable Cost $120,000 80 years $220 per month $180 per month + What are the net savings per month? What is the break-even in months? What is the break-even in years? What are the net savings per year? What are the net savings over 80 years? What is the net effect over 80 years (total savings less initial investment)