Refer to the exhibit.
Routers R1, R2, and R3 are configured as shown, and traffic from R2 fails to reach 172.29.168.3.
Which action can you take to correct the problem?
A.
Correct the static route on R1.
B.
Correct the default route on R2.
C.
Edit the EIGRP configuration of R3 to enable auto-summary.
D.
Correct the network statement for 172.29.168.3 on R3.