Mayor of Plainsville: In order to help the economy of Plainsville, I am using some of our tax revenues to help bring a major highway through the town and thereby attract new business to Plainsville. Citizens' group: You must have interests other than our economy in mind. If you were really interested in helping our economy, you would instead allocate the revenues to building a new business park, since it would bring in twice the business that your highway would. The argument by the citizens' group relies on which one of the following assumptions?
A: Plainsville's economy will not be helped unless a new business park of the sort envisioned by the citizens' group is built.
B: The mayor is required to get approval for all tax revenue allocation plans from the city council.
C: Plainsville presently has no major highways running through it.
D: The mayor accepts that a new business park would bring in more new business than would the new highway.
Choose A, B, C or D as your solution.
D