Answer: includes lost wages you could have earned instead of driving
Explanation:
Some individuals prefer driving long distance for different reasons; some for the pleasure they gain racing, while some do so to save cost of either flying a plane or using a public transport. Opportunity cost is weighing on your available options. If you weighed travelling on the road driving will save some cost then you can go for it. But when driving such a distance you'd have saved up lost wages you'd have earned instead of other options.