E1B08 - Amateur Extra Class

E1B08 : What limitations may the FCC place on an amateur station if its signal causes interference to domestic broadcast reception, assuming that the receivers involved are of good engineering design?
A The amateur station must cease operation
B The amateur station must cease operation on all frequencies below 30 MHz
C The amateur station must cease operation on all frequencies above 30 MHz
D The amateur station must avoid transmitting during certain hours on frequencies that cause the interference
Correct Answer: The amateur station must avoid transmitting during certain hours on frequencies that cause the interference