how did the wallpaper cleaner need to change to succeed? the wallpaper cleaner needed to be more colorful…

how did the wallpaper cleaner need to change to succeed? the wallpaper cleaner needed to be more colorful. the wallpaper cleaner needed a different package. the wallpaper cleaner needed a new purpose. the wallpaper cleaner needed to clean walls better.
Answer
Brief Explanations:
To succeed in the market, a product often needs to offer something new or different. Among the options, a new purpose can re - position the wallpaper cleaner and attract more customers. Colorfulness and packaging are more superficial changes, and cleaning walls better may not be enough to stand out if the market doesn't demand it. A new purpose can open up new market segments.
Answer:
C. The wallpaper cleaner needed a new purpose.