Most Important Factors

B.

All of the options listed are important for the successful completion of a new application system. However, the MOST important factor is user participation in the project development (option D).

Here's why:

A. Appropriate training of system analysts: While training the system analysts is important for developing a successful system, it is not the MOST important factor. Appropriate training can improve the system design and development process, but it won't necessarily guarantee the success of the system.

B. Steering committee approval of the new system: Steering committee approval is necessary to ensure that the new system aligns with the organization's goals and objectives. However, the committee's approval alone is not sufficient for a successful system. The committee is responsible for ensuring that the project meets the organization's requirements, but they are not the primary users of the system.

C. Completion of a positive cost-benefit analysis: Completing a positive cost-benefit analysis is crucial for ensuring that the project is financially feasible. However, a positive analysis doesn't guarantee a successful system. The analysis only considers the financial aspects of the system and not the functional and operational requirements that are necessary for a successful system.

D. User participation in the project development: User participation in the project development is the MOST important factor for the successful completion of a new application system. Users are the primary users of the system, and their participation in the development process ensures that the system meets their functional and operational requirements. User participation also increases user acceptance of the system, which is crucial for successful adoption and utilization of the system.

In conclusion, while all of the factors listed are important for the successful completion of a new application system, user participation in the project development is the MOST important factor.