SCGM 201 week 6 discussion Chose one of the logistics methods based on the first letter in your last name: A - F Rail (non-passenger freight) G - K Trucking (LTL and FT loads) I - M Shipping (Ocean going) N - Q Barge (bulk river and coastal freight) R - Z Air (package, mail, and other) Then, research and answer the following three prompts: How large is the usage in the U.S. (miles or dollars of revenue)? In the World? Who are the primary "players" in the U.S.? In the World (if available)? What are some of the products that best fit this mode of transportation