Paul hus saved $$1,500,000$ recently and is trying to determine how to invest this sum to maximize the amount of monst he will have five years from now $($that is$,$ at the beginning of the sixth year$).$ He will then use the money as a down payment of a property that he plans to purchase by that time. The following investments are avallable to Paul:InvestmentAvailable at the beginning of yearL$\mathrm{.}45$Matures$1$ year$1\mathrm{.}2\mathrm{.}34$ years$2$ years$3$ yearsThe following is the accompanying Excel spreadsheet for this LP problem:Return at Maturity$0\%8\%11\%15\%$