This question uses the following database: Age City Utopia Utopia Utopia Nullepart Nullepart Nullepart Income (sensitive data) $75,000 $12,000 $29,000 $102,000 $53,000 $48,000 62 If the ages are anonymized by changing them to 5-year ranges (such as [30-35), (35, 40)...), what is the largest k for which this database will be k-anonymous? If the ages are anonymized by changing them to 10-year ranges (such as (30-40),(40,50)...), what is the largest k for which this database will be k-anonymous? If the ages are anonymized by changing them to 10-year ranges and the City column is deleted, what is the largest k for which this database will be k-anonymous? This question uses the following database: Age City Utopia Utopia Utopia Nullepart Nullepart Nullepart Income (sensitive data) $75,000 $12,000 $29,000 $102,000 $53,000 $48,000 62 If the ages are anonymized by changing them to 5-year ranges (such as [30-35), (35, 40)...), what is the largest k for which this database will be k-anonymous? If the ages are anonymized by changing them to 10-year ranges (such as (30-40),(40,50)...), what is the largest k for which this database will be k-anonymous? If the ages are anonymized by changing them to 10-year ranges and the City column is deleted, what is the largest k for which this database will be k-anonymous