Identify the appropriate level of measurement represented in each of the following questionnaire items: nominal, ordinal, interval, ratio: A. The social class to which your parents belong: Upper...

Identify the appropriate level of measurement represented in each of the following questionnaire items: nominal, ordinal, interval, ratio:

A. The social class to which your parents belong:

1. Upper


2. Upper-middle


3. Middle-middle


4. Lower-middle


5. Lower

B. Your annual income from all sources:  __________ (specify precise amount)