A teacher was teaching economics in the class. She said: production is instantaneous. What does she mean by that?

No time elapses between the combination of the inputs and the production of the output. Few seconds elapses between the combination of the inputs and the production of the output. A lot of time elapses between the combination of the inputs and the production of the output. None of above

No time elapses between the combination of the inputs and the production of the output.

Production is instantaneous means no time elapses between the combination of the inputs and the production of the output.