The author mentions all of the following as concer...

C

- Hướng dẫn giải

Phương pháp giải:

Giải chi tiết:

A được đề cập: It is also true that employees who are given the option of telecommuting are often reluctant to accept the opportunity.

B được đề cập :  Most people feel that they need regular interaction with a group, and many are concerned that they will not have the same consideration for advancement if they are not more visible in the office setting.

D được đề cập: Some people feel that even when a space in their homes is set aside as a work area, they never really get away from the office.

=> Đáp án là C.