Final answer:
To certify new Site Controllers for Skycoaster, a completed training worksheet and a monthly inspection log must be provided to the representative.
Step-by-step explanation:
The correct information that must be furnished to the Skycoaster representative prior to testing and certifying new Site Controllers is a completed training worksheet and a completed monthly inspection log. These documents are crucial to ensure that the controllers have the necessary knowledge and skills to operate the Skycoaster safely and that the equipment has been properly maintained and inspected regularly. The Skycoaster, a type of amusement ride, requires rigorous safety checks and adherence to protocols, which these documents help to confirm.