Each occupation has it own ________; bankers, lawyers and computer professionals, for example, all use among themselves language which outsiders have difficulty to follow.

Correct answer: jargon

Explanation: Context: Each profession has its own ‘jargon’, which means technical or specialised language used by a group. 1. rewards ❌ – unrelated. 2. jargon ✅ – special terms used in a trade or profession. 3. disadvantages ❌ – opposite idea. 4. merits ❌ – unrelated. Correct Sentence/Example Sentence: Legal jargon is often difficult for common people to understand.