A certain social media application is popular with people across the United States. The developers of the application are updating the algorithm used by the application to introduce a new feature that allows users of the application with similar interests to connect with one another. Which of the following strategies is LEAST likely to introduce bias into the application? a. Inviting a random sample of all users to try out the new algorithm and provide feedback before it is released to a wider audience
b. Testing the updated algorithm with a small number of users in the city where the developers are located so that immediate feedback can be gathered
c. Providing the updated algorithm only to teenage users to generate excitement about the new feature
d. Enticing users to spend more time using the application by providing the updated algorithm for users who use the application at least ten hours per week