You can create a public link for files in your Dropbox Public folder by right clicking on the file, selecting the Dropbox submenu, and clicking "Copy public link" which will copy the shareable link to the file.

1. You can get a public link for any file in your Dropbox's Public folder.
Simply right click (or control click) on a file, click the Dropbox submenu,
and then click 'Copy public link.'