Taylor Postcard Frame is used for:

Correct option is C

The correct answer is (c), Writing small character Braille on one side of the paper.
• Braille: Braille is a system of raised dots used by people who are blind or visually impaired to read and write.
• Small Character Braille: This is the standard form of Braille used for most reading and writing. Each character is represented by a combination of six raised dots.
• Taylor Frame: Based on the information available about Taylor frames, they are typically used for mathematical calculations and have rows of openings with multiple pegs or "types" that can be arranged in specific configurations.
Information Booster: -
While the specific design of a Taylor Postcard Frame might have some variations, considering the use of Braille for reading and writing, small character Braille on one side of the paper seems like the most likely application.
• (a) Writing large character Braille on one side of the paper: Large character Braille is a specialized form of Braille with larger dots, used for people with limited touch sensitivity. It's less common than standard Braille, and a postcard frame might not be the most suitable tool for this purpose.
• (b) Writing large character Braille on both sides of the paper: While technically possible, writing Braille on both sides of a paper wouldn't be practical for reading, as the dots on the back would interfere with those on the front.
• (d) Writing small character Braille on both sides of the paper: Similar to (b), writing Braille on both sides wouldn't be practical for reading due to the overlapping dots.