Upper management at ComfyShoe Inc., a manufacturer of insoles for shoes, wants to work on improving the product lines it already has without taking on other challenges at this time. Which of the following vision statements reflects that goal?

a. ComfyShoe Inc. wants to be the best manufacturer of insoles in the industry.
b. ComfyShoe Inc. wants to provide the best benefits for employees in the insole industry.
c. ComfyShoe Inc. wants to adapt their insoles to the changing demands of consumers.
d. ComfyShoe Inc. wants to always satisfy the consumers who purchase insoles.