An investor sold Pll (Polaris) stock short at $85 (a short sale transaction). The investor's losses could be limited by placing a a) stop-loss order with price limit of $75 b) limit-sell order with price limit of $90 c) stop-buy order with a price limit of $80 d) limit-buy order with price limit of $83 e) stop-buy order with a price limit of $90