Problem 11.5: Using the ZipGeography data table (from dcData), answer the following questions. In addition to the answer itself, show the statement that you used and the data table created by your statement that contains the answer. How many different counties are there? Which city names are used in the most states? Identify cities that include more than 5% of their state population; which of those city names are used in the most states? Does any state have more than one time zone? Does any city have more than one time zone? Does any county have more than one time zone?.