Anetwork has n subscribers. each subscriber is connected directly to all other subscribers.
(a) what is the total number of lineslin the network? (b) what is the value oflforn= 2, 10, 100, and 1,000? (c) how many lines must be built to each subscriber? (d) is this kind of network structure suitable for a public telecommunications network? explain.

Which of the statements below describe the guidelines for the use of text in presentation programs? a. do not use numbered lists. b. fonts should be appropriate for your audience. c. limit the number of fonts you use to three or four. d. only use bulleted lists for sales promotions. e. select font sizes that are appropriate for your delivery method. f. use font colors that work well with your background. select all that apply