Which of the following is an effect of information overload?

A) Less stress because of increased access to information
B) The ability to use technology to fill communication gaps
C) Difficulty in identifying the difference between useful and useless information
D) Difficulty in developing essential communication skills
E) Improved health and relationships

Information overload can lead to difficulty in processing information and identifying what is important and relevant, resulting in a difficulty in distinguishing useful and useless information.

Answer: D
Information overload can lead to a lack of focus on developing essential communication skills, as individuals may rely solely on technology and information sources rather than practicing face-to-face communication and interpersonal skills.

The other options, A, B, and E, are not effects of information overload, but rather potential positive outcomes or solutions to handle it.