Correct Answer:
Option D - In the space of the above sentence 'to' would be appropriate because preposition 'to' followed by 'impossible', to indicate a destination or direction.
It is impossible to agree with you on this point.
D. In the space of the above sentence 'to' would be appropriate because preposition 'to' followed by 'impossible', to indicate a destination or direction.
It is impossible to agree with you on this point.