transportation

Though housing and transportation account for half of U.S. households’ spending, according to Labor Department data, discretionary items add up.

Known as the country’s finance, fashion and business capital, Milan is described by many locals as the most European of Italy’s cities, with international schools, plenty of cultural events, fewer tourists and efficient public transportation.

Drug companies have been putting more research dollars into developing specialty treatments instead, which often come in the form of injections or infusions and require different types of storage and transportation.

Refined oil provides materials for industry and fuel for transportation.

A Delta spokesman said “air transportation remains the safest form of travel in the world.”