Answer:
C). Traffic management and congestion tolling.
Step-by-step explanation:
As per the question, the 'traffic management and congestion tolling' most appropriately exemplifies the issue that may induce New York to turn towards London for leadership instead of State or federal government. The key reason is that it would assist them in seeking effective ideas to manage the traffic and determining the congestion price in a manner so that it proffers a relief in traffic clogging. These issues can not be that effectively resolved by the state or federal government as much these inspirations can assist in resolving the issue. Thus, option c is the correct answer.