Homer Simpson plans to open a restaurant and makes the following forecast. Discount rate is $20\%.$ Building cost at Year $0$ is $800,000.$ What is the net present value of the project? Should Homer undertake the business or not? $($Please do not use AI or ChatGPT else I will downvote$)\backslash$table$[[,$Year $1,$Year $2,$Year $3,$Year $4,\backslash$table$[[$All future years$],[$forever $($per$],[$year$)]]],[$Sales$,300,000,600,000,900,000,1,000,000,1,000,000$