Which two statements are true about the Flyweight pattern?

Which two statements are true about the Flyweight pattern? (Choose two.)

A.
It allows a single instance of a class to virtually represent many instances.

B.
When used appropriately it can reduce memory demands on your servers.

C.
It allows for many instances of a class to be controlled by a single instance.

D.
It allows many tightly related, homogeneous objects to each maintain their own state.