The argument of Mayor Jones is flawed for many unwarranted assumptions. Primarily, the memorandum assumes that by building a subway system, the majority of motorists will start taking subways while travelling. The argument has also mentioned vague points regarding increase in worker productivity and flourishment of economy that needs further assessment. One of the major assumption of the argument is in assuming that motorists will start taking subways while going to work. Subway system will work as an alternative and would not be preferred by the entire working class. If the argument had mentioned about any surveys that clearly specifies the proclivity of the majority of population towards using a subway system while going to work would certainly