In the questions given below, a sentence is given with a phrase/ part of the sentence put in BOLD. Five options follow each sentence, suggesting an improvement for the BOLD part to make a meaningful and correct sentence. Choose the best improvement from these and if the sentence is correct as it is, mark “No Correction Required” as your answer.
The collaboration of world leaders has helped addressed some of the most pressing problems the world is currently facing in the area of environmental change.
1
can help address
2
is helping the address of
3
will be addressed to
4
is a help to addressing
5
No correction required.