Refer to the exhibit.

The speed of all serial links is E1 and the speed of the all other links is 100Mb/s. A static route will be established on the Manchester router to direct traffic toward to the internet over the most direct path available. What configuration of the Manchester router will establish a route toward to the internet for traffic from workstation on the Manchester LAN?

A.
ip route 0.0.0.0 255.255.255.0 172.16.100.2

B.
ip route 0.0.0.0 255.255.255.252 128.107.1.1

C.
ip route 0.0.0.0 0.0.0.0 128.107.1.1

D.
ip route 0.0.0.0 0.0.0.0 172.16.100.1

E.
ip route 0.0.0.0 255.255.255.255 172.16.100.2

F.
ip route 0.0.0.0 0.0.0.0 172.16.100.2

Explanation:

We use default routing to send packets with a remote destination network not in the routing table to the next-hop router. You should generally only use default routing on stub networks—those with only one exit path out of the network.
According to exhibit, all traffic towards Internet that originates from workstations should forward to Router R1.
Syntax for default route is:
ip route <Remote_Network> <Netmask> <Next_Hop_Address>.