Klee often incorporated into his paintings. letters and numbers animals political symbols

I believe the correct answer is letters and numbers.

Paul Klee was a Swiss German avant-garde artist, which individual style was influenced by movements in art that included Expressionism, Cubism, Abstraction and Surrealism. Klee is known for frequently using letters and numbers, which he combined with playful figures of animals or people.

there is not really a certain expensive film type but i believe all of them cost mostly the same price, i hope this a little bit