Alex, a web designer, is assigned the task of creating a mobile device-friendly website for a leading fashion outlet called allstyles. a desktop version of allstyles's website already exists. alex can refer to this desktop version of the website to create the mobile website design the desktop version of the website contains a long list of hyperlinks and this can obstruct the view of the main content when viewed from a mobile device. which of the following should alex use to hide this long list of hypertext links so that it appears only in response to a tap of a major heading in the navigation list?
a navigator menus
b. pulldown menus
c. pop-up links
d. header links