. (15 pt) Researchers who are interested in how satisfied consumers are with their cell phones conducted a survey of 285 randomly selected cell phone users and collected the following information:

1. Current cell phone brand and model number
2. Price paid for the phone
3. How long the person owned the phone
4. Reasons for selecting the phone
5. Satisfaction level with phone (on a scale of 1 to 5)

Determine whether each type of data is qualitative or quantitative and explain your reasoning using complete sentences.