Question : How can old photographs be used to study changes in urban transportation over time?
Option 1: By analyzing the types of vehicles present in different eras
Option 2: By observing changes in road infrastructure
Option 3: By examining the development of public transit systems
Option 4: All of the above
Correct Answer: All of the above
Solution : Old photographs can be used to study changes in urban transportation over time by analyzing the types of vehicles, observing changes in road infrastructure, and examining the development of public transit systems.




