Correct Option
The correct option is 1 and 3 only.
Explanation
The invention of paper and its diffusion across regions occurred gradually through cultural contact and trade, originating in East Asia and later spreading to West Asia and Europe.
Statement-wise Analysis
- Statement 1: Correct. Paper was invented in China around the early 2nd century CE by Cai Lun, making it approximately 1900 years old.
- Statement 2: Incorrect. The technique of papermaking reached Korea much earlier than 500 years ago, spreading there within a few centuries of its invention in China.
- Statement 3: Correct. Papermaking became known in Baghdad in the early medieval period after its transmission from China through Central Asia.
Key Takeaway: Paper originated in China and spread westward over several centuries, reaching regions such as West Asia well before its introduction into Europe.