PLEASE PROVIDE EXCEL WORK ON SPREADSHEET; This project focuses on modeling and techniques for solving problems where decisions are made simultaneously, where the data are deterministic, where the models maybe linear or nonlinear, guarantees optimal solutions, and where the variables are either continuous, integer, or binary$\mathrm{.}1.$Can you methodically decompose any business optimization problem into: decision variables, objective function, and constraints$2.$ Can you express these above three components:verbally, mathematically, and in a spreadsheet$3.$ How do you identify the correct type of methodology to employ to develop a solution?$4.$ Can you interpret the results of Excel Solver output using simple words that your clients and managers can understand?$5.$ How do you work together as a team?You are asked to create a spreadsheet model to develop an optimal feasible solution of the investment portfolio to present to the investor.Your solution should inform the investor how she should proportion her investments across the three stocks in her portfolio.