Final answer:
'Sinecure' refers to a job with minimal or no responsibilities but still offers a salary or benefits. The correct meaning is a job that provides little effort but pays well. Option 3 is correct answer.
Step-by-step explanation:
The term 'sinecure' refers to a position requiring little or no work but still offering financial compensation. It's a word often used to describe a job where the person holding it benefits from a salary, title, or other perks without having to put in a significant amount of effort or labor.
While historically some sinecures might have been given as a form of political favoritism, in contemporary usage, the term might be used more broadly to describe any easy job that is well-compensated.
The correct option for the meaning of 'sinecure' is: 3) A job that provides little or no work but still pays well.