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

Continue the mission, airplanes are not allowed to fly lower than 500 feet AGL unless around an airport. Give way and stay clear from the crop duster.   Continue the mission, ...

30 days. 10 days.  90 days.

Turn down the intensity of the light.  Look down at your controller screen to fly the drone and find the obstacle. Turn off the strobe light.

12 hours. 8 hours. 24 hours.

is required to receive ATC authorization.  must use a visual observer. is required to file a flight plan.

With the controlling agency’s authorization.   Regulations do not allow this. When flying on airways with an ATC clearance.