Answer:
It's difficult to predict the impact of new policies and procedures.
Explanation:
Evaluating the options :
In option A, Incorrect spelling of policies
In option B ; No spelling error and the tension s are perfect
In option C ; It's has no apostrophe and policies is incorrectly written
In Option D ; ':' is used inappropriately
Hence, option B is the correct choice.
They are factorial of 3 or 7 not reall Sure about this sorry if wrong
Explanation:

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