题目选项分析

The number of sports cars per square mile is 40% greater in downtown Terrera than in downtown Goldsville. If the entire metropolitan area of each city is compared-which includes downtown as well as suburbs and exurbs-then the number of sports cars per square mile is 20% greater in Goldsville.

Based on the information above, which of the following can be inferred?

【选项】The number of sports cars per square mile is greater in downtown Goldsville than in the suburbs and exurbs of Goldsville.