A generalised software package produced to meet the bugs of a variety of data processing users is known as

ANS:D - Application package

Application package (software package) is the collection of programs that is directed at some generic application and can be tailored to the needs of a specific instance of that application. (as per the definition Application package can not be the answer).

System software can be the best answer out of the given choices.

Otherwise, the answer could be None.