How can one defend from a patent lawsuit claiming that a product that was selling for some time is infringing patents and demanding money for each product that was sold? Tick all that apply. File a counter-suit. Start work on a alternative product Find a similar idea published in the past. QUESTION 6 Which of the following statements are true for testing in teams practicing Extreme Programming (XP) (select all that apply) Testing is usually performed multiple times per day. All testing has to be performed manually. The (vast) majority of tests run automatically Testing is only done as part of acceptance testing before release