The most common way I've seen is to have a slide where you have the additional information. It can be phone numbers, email address, websites, books, anything you want to refer to.
People tend to photograph these slides so make sure the information is error free and that you add you own marketing info to the slide as well.
Where does the book icon of the Help file take you?
ans To a section to browse Help by category.
is answer hope you like it
"c"is correct
B)Do a search on a search engine about rock music=this is how she should start.
The answer is 'D', as obvious as it seems...