Which of the Following Is One of the Disadvantages to Batch

Multiple Choice

Which of the following is one of the disadvantages to batch processing?

A) The hardware and software are more expensive.
B) Integration across business processes is difficult in legacy systems that are batch oriented.
C) Batch systems can be difficult to audit because of the complexity of the system.
D) Errors can be corrected immediately because the system checks for input errors as the data is entered.