Supporting detail 1: One advantage of public transportation is faster commutes. People can get from one point to another by bus, commuter rail, and subway or metro.
Is the part I have above good ,it is kind of short, think of a another minor detail to add?
Does there have to be corrections for grammar/spelling for the supporting detail 1 above?
If possible show me a proper way to write for the supporting detail 1 and remember to include the second minor detail or additional detail?