statements below is best in each case and then fill i 1. Which of the following best defines opportunity cost? (A) It is the cost of producing those goods most desired by a given economy. (B) It is the cost of the input mix that will lead to the greatest rate of growth for a given company. (C) It is the amount of one product that must be given up in order to produce an additional unit of another product. (D) It is the use of the least-cost method of production. bos used in the production