Which of the following phrases (1),(2),(3),(4) given below in the statement should replace the phrase printed in the bold in the sentence make it grammatically correct as it is given and if 'No correction is required', mark (5) as the answer.
The Indian economy may grow by 9 per cent in the next fiscal on the back of strong industrial growth and rising domestic consumption.
1
Back off
2
In the back of
3
Back and forth
4
Back in the game
5
No correction