<span>To give your app users the ability to open your app directly from other apps by clicking a link, you should use: deep link. With the deep link and its URL functionality, existing app users are driven directly inside the mobile app itself.
</span>Deep links are usually made up of two parts: a scheme (part of the link that identifies which app to open).<span>and a </span>host and path (<span>the unique location in the app where your content exists).</span>
I believe it's B.) Printer and Faxes.
Is it a multiple choice answer? if so would like to see the answers as there are TONS of effective ways and if i list one it may not be in that list you have if its multiple choice.