Lineart B/W
Lineart B/W mode is generally the best choice for printed text or
Like the Halftone B/W image type, this image type defines the state of each pixel in the image with one bit that is either on or off.
For this reason, files created in this mode will require approximately the same amount of disk space as a Halftone B/W file.
Note: In both Halftone and Lineart modes, the resolution can only be set at 150, 200, or 300 dpi.