The pie charts below show the changes in the mode of transport used by females in major US cities to travel to work in 1999 and 2009

The pie charts depict information about the changes in the types of transport that women used for their travel work in big cities in the USA in 1999 and 2009 in percentage. Overall, the charts illustrate the Metro as the favorite mode of transportation in a decade with a decreased proportion of Buses and Private […]