1. SELECT interview.location, Count(interview.location) AS [Total # of events], Count(IIF(interview.AgeOfParticipants=1,1,NULL)) AS [# for Youth], Count(IIF(interview.AgeofParticipants=2,1,NULL)) AS [# for Adults], SUM(interview.NumberOfkiosks), SUM(interview.NumberOfParticipants),
2. (SELECT...