I became confused when I heard these terms with reference to the word 'service'.
Internal Revenue 'Service'
U.S. Postal 'Service'
State, City & County Public 'Service'
This is not what I thought 'service' meant, But today, I overheard two farmers talking, and one of them said he had hired a bull to 'service' a few cows. BAM!!! It all came into focus. Now I understand what all those 'service' agencies are doing to us.
I hope you are now as enlightened as I.