Lisa has created a new product for treating acne. After coming up with the idea, she has designed the product and its packaging, and has conducted several tests. She's now ready to start selling. What step in the product development process is Lisa ready for?

A.
Launch product

B.
Generate ideas

C.
Test-market product

D.
Design product
A. Launch product
Based on the information provided, Lisa is ready for the step in the product development process known as "A. Launch product."
To determine this, let's break down the steps involved in the product development process:
1. Generate ideas: This is the initial phase where Lisa would have brainstormed and come up with the idea for her acne treatment product. It involves identifying a problem or need and generating potential solutions.
2. Design product: In this phase, Lisa would have taken her idea and translated it into a tangible product. This includes developing the formulation for the acne treatment, determining packaging requirements, and addressing any other aspects related to the product's design.
3. Test-market product: Once the product is designed, Lisa would typically test-market it. This involves making a limited release of the product to a specific target market or region. This step helps gather feedback, assess market demand, and make any necessary improvements or adjustments based on real-world usage.
4. Launch product: After successfully test-marketing the product and making any required refinements, Lisa would be ready to officially launch her acne treatment product for sale to the general market. This step involves creating marketing campaigns, establishing distribution channels, and introducing the product to potential customers.
Based on the information provided, Lisa has already gone through the steps of generating ideas, designing the product and its packaging, and conducting tests. Therefore, she is now at the stage where she is ready to launch her product.