Answer: Option C is the most correct option. Most of their decision are overseen by corporate executive.
Explanation: A profit center is the profit unit of an organization. It is always a set apart unit that may be at a different location. Their market the organization product and generate profit for the organization. Such unit often has a separate manager that oversee the affairs of the business
The mangers of this sales unit reports their affairs to the executive board of the organization, and are accountable to those executive. This managers has the right to decide what will happen in it's unit, but such decision must be approved by the executive board of the organization.
All the options in the group of options are all correct because they are still discretion in their decision sometimes like drawing job roaster among sales staff. Some of them has high bonus for making good profit for the organization.
But the most correct is their decision, been overseen by the executive of the organization, because this applies to all managers of any profit center