Answer:
A. Is the correct answer
Step-by-step explanation:
The profits of Marissa's InstaCup coffee maker are increasing as well as the number of competitors.
This stage is known as the maturity stage. It is one of the stages of a product life cycle. In this stage, the growth of the sales reaches its peak while the product goes towards its maximum. At this stage, while the product approaches it's maximum, then competition would also start to increase