When would a pilot be required to submit a detailed report of an emergency which caused the pilot to deviate from an ATC clearance?

When must batteries in an emergency locator transmitter (ELT) be replaced or recharged, if rechargeable?

(Refer to figure 23, area 2; and figure 32.) What is the correct UNICOM frequency to be used at Coeur D’Alene to request fuel?

(Refer to figure 26, area 3.) If Redbird Tower is not in operation, which frequency should be used as a Common Traffic Advisory Frequency (CTAF) to monitor airport traffic?