Can anyone help me solve these questions? Thanks a lot!

D Question 7 Which API is most strongly associated with PWAs? WebRTC Performance API Service Worker API WebGL Touch Events Question 8 Most performance problems and improvements are server-side. True O False D Question 9 The Golden Rule of Performance according to the Professor is: Never use a framework, vanilla for everything Trust no user, trust no data Be conservative in what you send, be liberal in what you accept Send less data, less often, from nearby, only when you need to