In one sentence, describe what the following article is about: Do so by double-clicking on the blue Preview icon that looks like overlapping snapshots.  Click on File in the menu bar and Open... in the drop-down menu. Select a file in the dialog box and click on Open. Preview is Apple's native image viewer app that's automatically included with most versions of Mac OS.  It's near the middle of the drop-down menu. A dialog box will open.  It's at the top of the menu.    The PDF has been saved as a smaller file on your Mac.
Summary: Open a PDF document in the Preview app. Click on File in the menu bar at the top of the screen. Click on Export As…. Click on the "Format:" drop-down menu. Click on PDF. Click on the "Quartz Filter:" drop-down menu. Click on Reduce File Size. Select a location in which to save the PDF. Click on Save.

In one sentence, describe what the following article is about: Tap the Yahoo Mail app icon, which resembles a white envelope on a purple background. This will open your Yahoo Mail inbox if you're logged in. If you aren't logged in, enter your Yahoo email address and password when prompted. It's in the top-left corner of the screen. A pop-out menu will appear. You'll find this near the bottom of the pop-out menu. Scroll down through the Trash folder until you find the correct email. Tap and hold the email that you want to select. A checkmark will appear to the left of the email. If you want to select more emails, tap each additional email that you want to select. It's a folder-shaped icon at the bottom of the screen. A pop-up menu will appear. This is at the top of the pop-up menu. Doing so will move the selected email(s) to your Yahoo inbox. Any restored emails will be placed back in your inbox in chronological order.
Summary: Open Yahoo Mail. Tap ☰. Scroll down and tap Trash. Find the email that you want to recover. Select the email. Tap the "Move" icon. Tap Inbox.

In one sentence, describe what the following article is about: Since you don’t know exactly how your new dog will act when you get it home, it’s best to remove all items that might be enticing for a dog to eat or destroy. For example, put all food and chemicals out of reach of a dog so that it doesn’t eat them and get sick. Also put fragile items away until you know how your new dog will act. Set up a space that has a bed and food and water dishes. This space will be for the dog as it gets used to its new home, so it should be an area that can be blocked off so the dog is kept there. Keeping the dog in this small space will help you keep and eye on it and will reduce how overwhelmed the dog may get from getting to know a large new home immediately on arrival.  It’s a good idea for this area to have a hard, stain-resistant flooring, in case your new dog has an accident. Depending on your home, this could be a bathroom, a kitchen, or an extra room that doesn’t have a lot of fragile or precious items in it. When you bring a new dog home, bring along something that has its smell on it, such as a blanket, toy, or other item it has used. This smell will help the dog feel comfortable and calm as it adjusts to its new life.  That way, even after you give the dog a bath, it will still have something that smells familiar. Ask the person you are dealing with during your dog adoption for an item that you can take with you, even if it's just a small toy. If your dog doesn't have an item like this, that is fine. However, it's a nice thing if it does. When you bring a new dog home it’s important to get its health assessed right away. Have a check up done within a week of having a new dog so that you can get any health conditions treated right away.  If you don’t know what veterinarian to go to, ask friends, family, and the people who you adopted the dog from for suggestions in your area. During your first veterinary visit you should set up a vaccination schedule for the future.
Summary:
Make your home safe for a dog. Create a small temporary space that the dog can be kept in. Provide items with familiar smells. Set up a preliminary veterinary appointment.