Designing Cisco Network Service Architectures (ARCH) (#56)

Which option can be implemented to manipulate the election of PIM DR to force multicast traffic to a certain path?

Assign a lower PIM DR priority to the PIM DR interface.
Assign a lower IP address to the PIM DR interface.
Assign a higher PIM DR priority to the PIM DR interface.
Increase the cost on the PIM DR interface.