Answer:Effective but not efficient
Explanation:
Jim is effective because he was able to complete the IT tasks well but he is not efficient because he didn't submit the result on time because being efficient includes management of time.
Answer: Operate over existing telephone lines to carry voice, data, and video.
Explanation:
Digital subscriber line is a means of transferring high bandwidth data over a telephone line. Such data could be a voice call, graphics or video conferencing. DSL uses a user's existing land lines in a subscriber's home, allowing users to talk on a telephone line while also being connected to the Internet. In most cases, the DSL speed is a function of the distance between a user and a central station. The closer the station, the better its connectivity.
I believe it's A. online meeting