Which of the Following Statements About Planned Obsolescence Is True

Which of the following statements about planned obsolescence is true?

A) Planned obsolescence describes the practice of causing products to become obsolete before they actually need replacement.
B) Opponents of planned obsolescence argue that the practice is wasteful and unethical.
C) Marketers may avoid making quality,safety,and functional modifications to existing products to incorporate planned obsolescence into their marketing plans.
D) Consumers favor style modifications because they like changes in the appearance of goods such as clothing and cars.
E) All of the above statements about planned obsolescence are true.