Which two configurations must be implemented to meet the requirements?

Refer to the exhibit.

A network engineer must meet these requirements to provide a connects, solution:
The customer connected to Area 2 needs to access the application in Area 1 on the 10.10.10.0/24 subnet The Customer must not have access to the 20.10 30.0/24 subnet.
The service provider must make sure that the Area 2 routing database limits the number of IP addresses in the routing table
Which two configurations must be implemented to meet the requirements? (Choose two)
A. Set a tag value of 200 to match the summary address 10.0.0/16 on R2.
B. Set a tag value of 200 to match the summary address 10.0.0.0/16 on R3.
C. Apply the route map for tag 200 and leak Level 2 routes into Level 1 Area 2 on R3
D. Apply the route map for tag 200 and teak Level 2 routes into Level 1 Area 2 on R4.
E. Set a tag value of 200 to match the summary address 10.0.0./16 on R1.