Which of the following is a disadvantage of straight product extension?
A) It involves additional product development costs.
B) It involves changing the product to meet local requirements.
C) It requires planning a new promotional strategy to promote the product.
D) It can be costly in the long run if products fail to satisfy consumers.
E) It requires making changes in the manufacturing process.
Answer: D) It can be costly in the long run if products fail to satisfy consumers.