Is a printing process in which an image is photographed through a screen on to a sensitized printing plate that after development is etched.
a. daguerreotype
c. photogravure
b. cyanotype
d. digital imaging

The correct answer is C (photogravure). Photogravure involves four stages namely: 1. preparation of the printing plate by dusting or spraying it with a light-sensitive gelatin layer 2. preparation of the image which is done by using a transparent film positive sheet put placed in contact with the object to take an image of it through ultra-violate light. 3. Transfer of the image taken to the prepared printing plate, this is simply done by aligning and adhering of the film positive sheet containing the image onto the surface of the prepared printing plate 4. The plate together with the film are then dipped into successive etching baths to form the gravure 5. The gravure is finally taken to the etching press machine for printing.