Why is it important for business managers to have a basic understanding of the system development process? Define the Pareto principle, and discuss how it applies to prioritizing system requirements...

Why is it important for business managers to have a basic understanding of the system development process? Define the Pareto principle, and discuss how it applies to prioritizing system requirements Identify and describe how three different change models that can be applied to improve the probability of successful system implementation . Describe and discuss the pros and cons of three different system cutover strategies