Question-1: The different goals of usability are effectiveness, efficiency, safety, utlty, learnability, and memorability. Provide an application example of each of the usability goal. example: Utility A product with high utility is an accounting software called U-Excel package that provides a powerful computational tool that provide the accountants with the access of al formulas for tax returns Question-2: Group the following functions under appropriate headings, assuming that they are to form the basis for a menu-driven word-processing system the headings you choose will become the menu titles, with the functions appearing under the appropriate one. You can choose as many or as few menu headings as you wish. You may also alter the wordings of the functions slightly if you wish (a) save, save as, new, delete, open mail, send mail, quit, undo, table, glossary, preferences, character style, format paragraph, lay out document, position on page, plain text, bold text, italic text, underline open file, close file, open copy of file, increase point size, decrease point size, change font, add footnote, cut, copy, paste, clear, repaginate, add page break, insert graphic, insert index entry, print, print preview, page setup, view page, find word, change word, go to, go back, check spelling, view index, see table of contents, count words, renumber pages repeat edit, show alternative document, help (b) What kind of cognitive processes you have considered in order to group the above menu items, please explain why