T1D08 : In which of the following circumstances may the control operator of an amateur station receive compensation for operating that station?
A
When the communication is related to the sale of amateur equipment by the control operator's employer
B
When the communication is incidental to classroom instruction at an educational institution
C
When the communication is made to obtain emergency information for a local broadcast station
D
All these choices are correct
Correct Answer: When the communication is incidental to classroom instruction at an educational institution