An Investor Is Developing a Portfolio of Stocks

Multiple Choice

An investor is developing a portfolio of stocks. She has identified 3 stocks to invest in. She wants to earn at least 5% return but with minimum risk. The problem data is given in the following Excel spreadsheet. What formula should be entered in cell G4 of the Excel spreadsheet? ​

A) =COVAR(B4:B13)
B) =VARP(B4:B13)
C) =COVAR(B4:D13,$D$4:$B$13)
D) =COVAR(B4:B13,$B$4:$B$13)