Explanation:

- The maximum period of imprisonment can vary depending on the specific legal code in question. If referring to something like the Indian Penal Code or another legal framework, typically extensive sentences may be stipulated.

- Option 1: 13 years

- Not a common maximum imprisonment term for most legal codes.

- Option 2: 14 Years

- Correct Answer: Many legal systems regard this duration as a limit for certain categories of serious non-life imprisonment offenses.

- Option 3: 12 Years

- This is often used for specific serious offenses but not usually the absolute maximum.

- Option 4: 10 years

- A term frequently imposed for various offenses, but not the maximum in broader terms.