Human movement
People mostly travel in buses and trains. The amount of people using that transportation decreased because it became more expensive to ride the buses and trains. Most households have at least one car. There are different cars. People that earn more money have more nicer and newer cars. People that earn an average amount of money have an older and less nicer condition cars. More people bought bikes than cars in 2011. Bikes are way cheaper than cars and they are more easier to travel on in Italy since the streets are small. There's also subways operated in Rome, Milan, Naples, and Turin.