5. Saklaw ng sektor na ito ang sektor ng pananalapi, komersiyo, insurance, kalakalang pakyawan at pagtitingi, transportasyon, pag-iimbak, komunikasyon, libangan, medikal, turismo,
business processing outsourcing (BPO), at edukasyon.

Tamara has a hard time remembering pin numbers for her credit cards, but she wants to keep the information secure. a.writing them down and keeping them in a safe place at home b.typing them on her smartphone so they are easily accessible c. typing them into her email and sending it to her personal email account d writing them down on one list in keeping them in her wallet