In the Following Statement, Which Is the Subclass

question 13

Multiple Choice

In the following statement, which is the subclass?
public class ClassA extends ClassB implements ClassC

• A) ClassA
• B) ClassB
• C) ClassC
• D) both ClassB and ClassC are subclasses

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Definitions:

Perfectly Competitive

A market structure characterized by many buyers and sellers, all of whom have complete information and the products offered are homogeneous.

Marginal Cost

is the extra cost incurred by producing one more unit of a product or service.

Fixed Cost

Costs that do not change with the level of production or output, such as rent, salaries, and loan payments.

Variable Costs

Costs that change in proportion to the level of output or activity in a business.