### Q1: What is Selenium primarily used for in the context of software testing in finance applications?  
### Q2: How does JUnit support developers in ensuring the functionality of individual units of code?  
### Q3: What advanced features does TestNG offer that make it suitable for complex finance applications?  
### Q4: In what specific scenario can Selenium be applied to automate testing in a finance application?  
### Q5: How can JUnit's annotations and assertions facilitate the testing of new features like interest calculations?  
### Q6: In what ways can TestNG's capabilities reduce testing time for a new investment tracking feature?  
### Q7: How does effective communication about using Postman enhance collaboration in testing API integrations?  
### Q8: Why is it important to communicate the benefits of Selenium to team members involved in the testing process?  
### Q9: How can strong communication skills help in explaining the testing results obtained through JUnit to stakeholders?