Mark wants to give Susan his car. How can he effectively "deliver" it?

A) Only b y giving her a bill of sale for it .
B) Only by giving her an indorsed title certificate.
C) By allowing her take the car for a period of time.
D) By giving her an indorsed title certificate or by  giving Susan the keys

Bill of Sale

A written document that transfers ownership of an asset from a seller to a buyer.

Indorsed Title Certificate

A title certificate that has been legally transferred to another party through the process of endorsement, indicating ownership.

Deliver

The act of transferring an item from one party to another, with the intent of giving control or ownership of the item.