Answer:
The correct answer is - problem statement.
Step-by-step explanation:
A problem statement is a statement that is clear properly explains or describes problems or issues that is required to be solved by a problem-solving team or researchers.
It helps to focus the team initially, make them motivated to be on track and make efforts, and is utilized to validate that the efforts provide the proper results so that solves the problem statement.
Thus, the correct answer is - problem statement.