Based on the following list, what are the four main components of the DCF (Discounted Cash Flow) Model? 1.Operating and fixed capital allocations, and WACC 2.Regulatory compliance and reporting 3.Revenues, operating costs and COGS 4.Insurance payouts 5.Governance and decision-making structure 6.Debt shield and taxes 7.Share price valuations 8.Residual capital valuation 9.Fed interest rates policy, Explain.