In the following question, the sentence given with blank to be filled in with an appropriate word. Select the correct alternative out of the four and indicate it by selecting the appropriate option.
The survey provided the company with a wide __________ of feedback on its products.
In the following questions, one part of the sentence may have an error. Find out which part of the sentence has an error and click the button corresponding to it. If the sentence is free from error, click the "No error" option.
The students refused (A) / to accept responsibility (B) / for their acts (C) / No Error (D)