The graph below gives information from a report in 2020 about the amount of investments on upgrading public transportation systems of four major cities between 2020 and 2025.

The given chart illustrates the data of a reportage in 2020 which was about finances on boosting public vehicle of Tokyo, London, Paris and Tehran. What stands out of the graph is that, London is the only city which considered most about public transportation system from 2010 among all three other countries and this importance […]