) In order to balance his portfolio, Stefano purchased stock Fiore Corp. six month ago at the price of $20 per unit. Since then, Fiore Corp. has dropped to its lowest price ever at $9 per share. Stefano however is reluctant to sell the stock and is more willing to sell another stock in his portfolio, Lazio that is currently trading at 10% higher than its acquisition cost. What advise should you give to him?