Answer:
b) Reliability.
Explanation:
When the program gives correct output and fulfills the customer's requirements it is said to be reliable and said to be achieving reliability.
Correctness is when the program only provides correct solution.
Efficiency is when the program does the work in less time.
Usability means that the program is usable or not.
Answer:
It depends on the project that you are doing. If the project is on a computer and it takes effort yes it would be enterprise.
Sorry if I made no sense hopefully I helped you have a great day! :]