Answer: e) All of the above are part of the problem-solving process
Step-by-step explanation: Problem-solving techniques is used for the finding the appropriate solution for any particular issue or problem.The steps of the process are collection information regarding the problem, identifying the issue and it sources, coming up with possible solution and then selection the most efficient one from it.
The solution is implemented and the whole issue is checked again for assurance. All the given options are correct.So,option (e) is the correct option.