Which of the Following Is a Definition of 'Components

Multiple Choice

Which of the following is a definition of 'components'? 

A)  Components are manufactured goods which will not undergo additional physical changes, but which will be incorporated into a system with which there is a functional relationship by joining it with other components. 
B)  Components are finished goods which will not undergo additional physical changes before being purchased by consumers 
C)  Components are manufactured goods which will undergo additional physical changes and which will be incorporated into a system. 
D)  Components are finished goods which will undergo additional physical changes and will be incorporated into a system with which there is a functional relationship by joining it with other components.