Which sentence best describes an active metaphor in web design? A. It simplifies web design by repeating elements.
B. It emphasizes visual content on a website.
C. It makes websites intuitive through a similarity to real life.
D. It employs icons to symbolize actions.
E. It structures menus into categories that are easy to understand.

Write a method public static string getdigits(string phonenumber) that takes an 11-character phone number written with any combination of 11 uppercase letters, lowercase letters and/or digits, and zero or more hyphens, and which returns the digits that a person would have to press on a cell phone to dial that phone number. we will use the mapping of letters to digits given at en.wikipedia.org/wiki/telephone_keypad# /media/file: telephone-keypad2.svg you may assume that the string parameter phonenumber contains some combination of exactly 11 uppercase letters, lowercase letters and/or digits, but that any number of hyphens may be present. you can assume that a hyphen will not appear as the first or last character of the string. do not assum