A Survey Form Solicited the Following Responses

Multiple Choice

A survey form solicited the following responses:
I) . age of respondent
II) gender of respondent
III) . level of job satisfaction (completely dissatisfied/somewhat dissatisfied/somewhat satisfied/completely satisfied)
IV) . annual income
Which of the responses represent categorical data?

A) I only
B) II only
C) III only
D) II and III only
E) All the responses are categorical.