Answer:
The answer is: E) All of the choices are correct.
Explanation:
Wireless devices help us use time that we probably wasted before, or used for unproductive activities, e.g. the time you spend on a train or bus.
We have become more efficient because we can work anywhere now.
Since we can work a different locations, we are able to allocate working time around our personal time. More people can work now at home and do other activities at their workplace, e.g. a mother can take care of her children while writing a report
