When can broker-dealers make unsolicited telephone calls?
A Between 8:00 a.m. and 9:00 p.m.
B Between 9:00 a.m. and 8:00 p.m.
C Between 10:00 a.m. and 6:00 p.m.
D Between 9:00 a.m. and 5:00 p.m.