if you are the owner of a european call option, you: group of answer choices have the right to sell the specified assets at the set price at any time up to and including on the expiration date. are obligated to sell the specified assets at the set price if the option is exercised. have the right to buy the specified assets at the set price only on the expiration date. have the right to buy the specified assets at the set price at any time prior to the options expiration. are obligated to buy the specified assets prior to the options expiration.