An option contract a. none of the opA futures contract calling for the delivery of 5,000 bushels of corn, 1,000 barrels of crude oil or Treasury bonds with a face value of $100,000 is referring to: a. All of the above b. Asset class c. Contract size d. Delivery date and quantitytions b. gives the owner the right, but not the obligation, to buy or sell a given quantity of an asset at a specified price at some time in the future c. gives the owner the obligation, but not the right, to buy or sell a given quantity of an asset at a specified price at some time in the future d. gives the owner both the right and the obligation, to buy or sell a given quantity of an asset at a specified price at some time in the future