Answer: The correct answer is "d. is based on the idea of generational change.".
Explanation: Most planinng for incremental innovation is based on the idea of generational change.
Incremental innovation is considered when creating a value on a product that already exists, adding new improvements. The innovation process begins on a conceptual basis. It is closely linked to generational change because it represents a radical change about how a product is used, providing improvements in quality and facilities.