Some companies​ cross-list their​ shares, meaning that their stock trades on more than one stock exchange. for​ example, blackberry​ limited, the maker of blackberry mobile​ devices, trades on both the toronto stock exchange and nasdaq. if its price in toronto is 4646 canadian dollars per share and anyone can exchange canadian dollars for u.s. dollars at the rate of us$ 0.85us$0.85 per c$ 1.00c$1.00​, what must​ bbry's price be on​ nasdaq?