Kathy is watching a movie scene in which two characters are having a conversation inside a coffee shop. kathy can hear the traffic outside the coffee shop, but the vehicles making the noise aren’t in the frame. the sounds produced by these vehicles are examples of sounds.

lines and shapes are a part of the visual elements which can be played with and used to create a mood or feeling in a composition.

some of the other elements include the pattern, color, tone and texture. all these elements serve together as the construction blocks which are used by the artists to create artwork.

lines are used to form drawings and different shapes are formed when these lines are used in certain lengths or angles. so the artist can play with these elements of art to create and express different moods, thus conveying different  meanings.

b i think if not it should be a pretty sure but not