Which of the Following Statements Related to Implementation Approaches Is

Multiple Choice

Which of the following statements related to implementation approaches is true?

A) The parallel system significantly decreases employee's work load during the conversion period.
B) The parallel system terminates the operation of the old system and then compares the outputs of the two systems
C) The modular approach can only be combined with the direct approach.
D) The direct approach is the riskiest of the three approaches