CBSE Class 12 Geography — Tertiary and Quaternary Activities

Read the following statements carefully regarding 'tertiary activities' and choose the correct option: I. Tertiary activities include both production and exchange of services. II. Tertiary activities involve the commercial output of services. III. Tertiary activities are directly involved in the processing of raw material. IV. The examples of tertiary activities are - plumber, doctor, publisher.

Choose the correctly matched pair from the following.