Ethan, a general manager at Coral Products Inc., has decided to work from home as his wife is ill. He uses e-mails and teleconferencing to...

Ethan, a general manager at Coral Products Inc., has decided to work from home as his wife is ill. He uses e-mails and teleconferencing to communicate with his team members and customers. This system of working is an example of

A. job sharing.

B. job rotation.

C. virtual offices.

D. outsourcing.

E. crowdsourcing.