What is a graphical user interface (gui)?
a. a computer program that requires the user to type in commands
b. a computer program that allows the user to use any graphic to manage input
c. a user-friendly computer program that requires the user to understand simple computer coding
d. a user-friendly computer program that allows the user to point and click on icons to make the computer function

William travels a lot on business purpose. he needs to regularly communicate with his business partner. he also needs to send out weekly reports to his boss while he is traveling. which web-based application best suits william’s needs? (social media, webmail, wiki) is the best web-based application for william. he can access this application via the internet using a (digital cable, fax machine, web browser).