Which of the following is a drawback of the fresco secco technique?

A) Application of paint must be done quickly.
B) Multiple artists cannot work in the small space.
C) Colors do not fuse to the wall surface.
D) The necessary materials were difficult to acquire.

Fresco Secco

A wall painting technique where pigments mixed with binders are applied onto dry plaster.

Fuse

A safety device in electrical systems designed to interrupt the flow of current if it exceeds a safe level, preventing fires or other damage.

Wall Surface

The exterior or interior face of a wall, which can be finished or treated in various ways for aesthetic or protective purposes.