FAA Regulation

Remote Pilot in Command (Remote PIC). Person manipulating the controls. Visual observer.

Remote Pilot Certificate, Registration Card, and a copy of the Completion Certificate for the Recurrent Training.  Remote Pilot Certificate and your logbook. Remote Pilot Certificate and Registration Card.

600 feet AGL. 500 feet AGL. 400 feet AGL.

Remote Pilot in Command. Commercial Balloon pilot. Designated Pilot Examiner.

12 hours. 8 hours. 24 hours.

Finish the mission by paying extra attention to the surrounding. Land as soon as practical and determine if the mission can be restarted without a Visual Observer.  Continue the mission without ...

Compliant with Part 107. Part 107 does not apply to this scenario. Not compliant with Part 107. 

Quadcopter capturing aerial imagery for crop monitoring. UAS used for motion picture filming. Model aircraft for hobby use. 

the Remote PIC.  the controlling agency. Air Traffic Control.

They can maintain line of sight and without loss of control.  They briefed each other before the flight. They are in radio contact the entire time.