In the code below, identify the correct instantiation of a new class object.

The correct answer involves creating a new instance of a class named Subtract. When instantiating a class in programming, it typically involves calling the class name followed by parentheses. This allows you to create a new object of that class, which can then utilize the methods and properties defined within it.

In this context, choice C—where the object diff1 is being created from the Subtract class—correctly demonstrates this process. By assigning the instantiated object to diff1, the program now has a reference to that object, which can then be used to call any methods or access any properties that Subtract has.

Creating the object with specific parameters, as suggested in choice D, usually indicates that the Subtract class has an initializer (constructor) that takes arguments. However, without context about whether the Subtract class requires values to initialize or has default behavior, choice C stands as the straightforward instantiation without any assumptions or requirements.

The other choices focus on calling methods associated with the diff1 object after it has been created or attempt to instantiate it with parameters, which may not reflect the correct context required for an object instantiation. Thus, the essence of the question is centered on how new instances are created, making choice C the correct demonstration of inst