In his painting the scream, edvard munch conveyed a feeling of anxiety by showing the main figure caught in a strange and vast open space. he used strong colors in rhythmic, wavy lines to emphasize the feelings of loneliness and sadness. which art movement does this painting represent?
abstraction
expressionism
impressionism
realism

The Scream, by Edvard Munch, represents expressionism.

Explanation:

The Scream, by Edvard Munch, represents expressionism. Edvard Munch was a Norwegian artist who belonged to the Expressionist art movement. Expressionism originated in Germany at the beginning of the 20th century. Expressionism intends to portray the world from a personal and subjective point of view, in order to provoke emotions. The world is represented distorted if needed, because the importance is not located in the literal representation but in the impact it generates. That's why The Scream has such a strength: it has very strong colors in the sky, and the person is portrayed in a way we can feel his anxiety and dispair.

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.

the sculpture i am pretty sure you are talking about is the statue b. the david statue now lives in the galleria dell'accademia, florence, italy. it was made by ‎michelangelo.