Final answer:
The correct answer is option 6. The justifications for CASE include faster development, fewer faults, easier maintenance, and improved morale.
Step-by-step explanation:
The justifications for CASE, which stands for Computer-Aided Software Engineering, include:
Faster development: CASE tools can automate various phases of software development, reducing the time required to analyze requirements, design the system, and generate code.Fewer faults: CASE tools help catch errors and inconsistencies early in the development process, leading to fewer faults in the final software product.
Easier maintenance: CASE tools provide features like automated documentation and code visualization, making it easier for developers to understand and modify existing software.Improved morale: CASE tools can streamline development processes, reduce stress, and boost productivity, leading to improved morale among software development teams.
Therefore, all of the above options (1, 2, 3, 4) are justifications for CASE.