Which one of the following is a positive economic statement?
Implementing a 10%10\%10% congestion charge in urban centres reduces average commuter delays by at least 555 minutes.
To improve social equity, urban congestion charges must be structured to exempt low-income drivers.
Congestion charging is the fairest method of allocating scarce road space in densely populated cities.
High-density cities should prioritise funding public transit networks over expanding highway capacity.
