Take the following as truth: Each record in the 1989 CCS contains the date of the observation, the 5-Digit ZIP Code in which the route is located, the route type,20 the number of pieces (by subclass and by shape) per stop, the number of possible deliveries and actual deliveries per stop, and the stop type (single delivery residential, multi-delivery residential, and business-and-mixed).
Then the following statement: "The 1989 CCS contains information about mail delivery for only 45 states." is true, false, or inconclusive?
Answer: Inconclusive