Which two statements are correct about this scenario?

Ursa Major (UH) is using an approval process.

Which two statements are correct about this scenario? Choose 2 answers
A . To track the process, UM can use the approval history related list.
B . An approval action defines the result of record approval or rejection.
C . UM can use an assignment rule to define the approver for each step in the process.
D . A delegated approver can reassign approval requests.

Answer: A, B