Fill blank (iii).

Directions: Read the following passage having some numbered blanks.

A Braille embosser is an impact printer ___ (i) ___ renders text as tactile Braille cells. Using Braille translation software, a document can be embossed with relative ___ (ii) ___, making Braille production efficient ___ (iii) ___ cost-effective. Braille printers receive data ___ (iv) ___ computer devices and emboss that information in Braille ___ (v) ___ paper through the use of solenoids that control embossing pins. Braille printers usually print on heavyweight paper and use up ___ (vi) ___  pages for the same ___ (vii) ___ of information than pages printed on a regular printer. ___ (viii) ___ are also slower and noisier. Interpoint printers are Braille printers that emboss Braille ___ (ix) ___ both sides of a page. The price of a Braille printer is directly ___ (x) ___ to the volume of Braille it produces.