Evaluate the financial impact of a new sustainability initiative at BP using NPV, IRR, and payback period methods.

Investment Components	Initial Investment ($)	Annual Cash Flows ($)	Project Life (years)	Discount Rate (%)
Sustainability Initiative	300,000,000	90,000,000	4	6%

Requirements:

Calculate NPV and IRR based on projected cash flows and discount rate.

Determine the payback period for the investment.

Conduct a sensitivity analysis to assess the impact of changes in sustainability costs.

Provide recommendations on whether to proceed with the sustainability initiative.