Final answer:
The top commodities transported by rail include coal, grain, crude oil, and electronics. Electronics is the option that is NOT included in the top commodities transported by rail.
Step-by-step explanation:
Rail transportation is a crucial mode for the movement of various commodities, facilitating the efficient and cost-effective delivery of goods over long distances. The top commodities transported by rail can vary based on regional and economic factors.
The top commodities transported by rail include coal, grain, crude oil, and electronics. Therefore, the correct answer is d) Electronics, which is the option that is NOT included in the top commodities transported by rail.