Florida Company (FC) and Minnesota Company (MC) are both service companies. Their historical return for the past three years are: FC: -35%,-23%,-39%; MC: 28%,45%,-33%. What is the sample variance of the portfolio with 50% of the funds invested in FC and 50% in MC. (For these problems don't enter the % into your formula, e.g. treat "10%" as "10", not as "0.10". You can use the =VAR function in Excel.