Refer to the exhibit. 

A collaboration engineer is troubleshooting outgoing calls that do not work to a specific number. The PSTN provider is playing a prompt explaining that the dialed number is missing the "1" for long Distance calls. Which four configuration changes resolve this issue? (Choose four) 

Answer options:

A. edit rule 4 and change/+\0\1/ to /+1\0\1\2/
B. edit rule 1 and change \([27]..\) to (7+.\)
C. edit rule 3 and change /+1\1\2/ to /+\1\2/
D. edit rule 2 and change /+\0\2/ to /+1\0\1\2/
E. edit rule 2 and change \([567][456].\) to \([5-7][4-6].\)
F. edit rule 4 and change \(.*\) to \(776\)\(.*\)
G. edit rule 1 and change /+\1\2/ to /+1\1\2/
H. edit rule 3 and change \(7+ \) to ([27]..\)

DFGH