Answer:
Simply put, leading lines is an image composition technique that features line shapes—like, say, a road or river—to draw the viewer's eye to the intended subject of the photograph. Whenever people look at an image, our eyes are naturally drawn to the lines present within it.
True.
I’m guessing it wants you to fill in two major key signatures like D major and C major also with two minor key signatures like A minor and B minor. I picked those key signatures because A minor is the same as C major but it starts on A and D major and B minor is the same but it starts on B
