1. The document discusses various typographic terms including typefaces, fonts, monospaced versus proportional typefaces, leading, kerning, and tracking.
2. It defines monospaced and proportional typefaces, and explains that monospaced fonts allocate the same amount of space to each character while proportional fonts adjust spacing based on character width.
3. Leading, kerning, and tracking are described as adjusting vertical spacing between lines, horizontal spacing between character pairs, and horizontal spacing between all characters, respectively. Examples are provided to demonstrate these typographic techniques.