To take your product to market based on the survey results, you should first analyze the 90% positive response from the 20 people asked if they would buy your product. This suggests that there is strong interest in your product. Start by creating a clear marketing plan that outlines your target audience, pricing strategy, and how you will promote your product. Next, develop a prototype or a sample of your product that showcases its features. After that, gather feedback from those 20 people to improve your product before the launch. Then you can use social media, local events, or schools to showcase and sell your product. Lastly, be sure to keep track of customer feedback after your launch so you can make changes and improve your product in the future.