Answer:
2. Leading lines are like a pathway that brings your eyes to the focus of the image. You can maybe say that you use this technique to create your photo easier to understand because they guide the viewer to the focal point. You can say that landscape photography is easiest to use with leading lines because they can be found in the world around you.
3. Photographers sometimes blur the backgrounds of their photos because it emphasizes the subject of the photo and kind of forces your eye to look at the subject. it makes it more concise. You can talk about portraits of people you have taken pictures of and how you used blurring to make them stand out.
4. Autofocus uses a sensor to focus on a point in your photo. You can maybe talk about how you think it makes it easier because you can spend more time thinking about the composition instead of focusing.
5. Portrait is a vertical orientation and it is taller than it is wide, landscape is horizontal orientation and is wider than it is tall. You an talk about how you prefer to take photos in landscape because you find the compositions you can create more pleasing. And you can say you like portrait orientation because you like to capture the likeness of your subject.
Explanation:
I wish I could help more but I don't have the photo the question is talking about! I'm not a photographer but I am an artist and they have some overlap.