Meaning of the sentence is that - The company's present troubles are due to ..... that have been failed to correct.
Note that the commpanys troubles have not been corrected and not the managerial blunders.
This rules out options C & E which refer to blunders by them.
so..that - this phrase is used in a context where it does not have any preceding action to modify. Hence options A,B are ruled out.
Correct answer is D.
Note that the commpanys troubles have not been corrected and not the managerial blunders.
This rules out options C & E which refer to blunders by them.
so..that - this phrase is used in a context where it does not have any preceding action to modify. Hence options A,B are ruled out.
Correct answer is D.






