What printing technique uses a grease-based crayon, known by its German name, tusche?

Which of the following would influence a costume design?

A. the size and the configuration of the theatre space. B. the physical demands of the production. C. the actor's feelings about their characters. D. all of the above.

The French philosopher Denis Diderot favored this painter:

a. Watteau b. Chardin c. Fragonard d. Boucher