which of the following is true? you may need to select more than one answer. group of answer choices when cloning an object, a deep copy and a shallow copy are the same for a primitive type. when cloning an object, a deep copy of a reference type copies the reference object's contents. when cloning an object, a shallow copy of a reference type copies the reference object's reference (address). when cloning an object, a deep copy and a shallow copy are the same for a reference type.