Critical Reasoning (CR) | One beneficial plan for the problem of gridlocked vehicle traffic in

One beneficial plan for the problem of gridlocked vehicle traffic in major metropolitan areas such as New York City and Los Angeles is to provide rickshaw or bike-cart service for trips of 5 to 25 city blocks. Implementing this remedy would be far cheaper than building overpasses to circumvent problem areas, and it would also reduce the number of taxis clogging the roads.

Which of the following, if true, could supporters of the plan above most appropriately cite as evidence for the feasibility
...

---