which two BGP attributes can AS1 manipulate to influence the path that AS4 takes to reach prefixes originated by AS1?

Refer to the Exhibit.

In the topology shown in the exhibit, which two BGP attributes can AS1 manipulate to influence
the path that AS4 takes to reach prefixes originated by AS1? (Choose two.)

A.
Local Preference

B.
AS Path

C.
Origin

D.
MED