Exhibit 22-1 summarizes Horizon Petroleum's variable and fixed costs per barrel of crude oil in the transportation division and variable and fixed costs per barrel of gasoline in the refining division,the external market prices of buying crude oil, and the external market price of selling gasoline. What's missing in the exhibit is the actual transfer price from the transportation division to the refining division. This transfer price will vary depending on the transfer-pricing method used.Transfer prices from the transportation division to the refining division under each of the three methods are as follows: