Find students from different parts of the country, record them talking to each other in different combinations, report on how they accommodate their speech or not, that kind of thing.
Among employees this situation has resulted in a decided shift in desire: instead of working their way up in an organization, many now prefer to work their way out.
Conceptually, e-commerce does not differ from well-known commercial offerings such as banking by phone, "mail order" catalogs, or sending a purchase order to supplier via fax.
Livestock could be driven across the mountains, but the cost of transporting bulky grains in this fashion was several times greater than their value in eastern markets.