Which workplace task can be best addressed by using e-mail?
alerting your boss of an emergency that needs immediate attention
sending a status report to all employees working on one project
giving a coworker some advice on how to better do her job
informing your boss and coworkers that you are quitting

The work place task that can be best addressed by using e-mail is sending a status report to all employees working on one project

Explanation:

Email can be used to convey your message at workplace when:

When you need to get in touch with a person who is not responding to your calls.When you need to contact someone who is located geographically in a different location.when the information you want to convey/share is not time sensitive(time bond)E-mails are used at workplace to convey electronic files such as word documents,spreadsheets.Emails are also used for communications where a written record of the same is required.When a employer need to address large number of employees an email is used to communicate such information