The scenario describes a task force.
Explanation:
A temporary group is formed with highly skilled employees to conduct a particular study and bring out excellent change is known as task force.
Task force is generally followed by the company during its reorganization. Task force is actually a small group with 4-12 people. This group is formed to complete a particular task in short period of time.
In the above scenario, the company framed a task force to conduct the study on how to address the accusations on the company and to improve the standards of company.