3. Which of the following applications is not likely to adopt inter-page unity in its design? A. An entertainment web site B. An e-commerce web site C. An online thesaurus D. None of the above 4. Mary and Peter are studying in the same multimedia class. Mary says, "Having two optical centers is better than having only one optical center in a multimedia application." Peter says, "Optical center is not identical to the physical center of the screen. A. Both Mary and Peter are correct. B. Both Mary and Peter are wrong. C. Mary is correct while Peter is wrong. D. Mary is wrong while Peter is correct. which of the following is/are a method to improve web accessibility? A. Include interactive controls for changing font size B. Use only video clips to convey the desired messages C. Rely solely on different colors to convey information D. All of the above 5