Then write a five (5) paragraph or two (2) pages writing related to penetration

Then write a five (5) paragraph or two (2) pages writing related to penetration testing . The main topic of this work will be to check if penetration testing is the most effective method to reduce risk in web applications. Use the following format:
Introduction : Present and discuss what penetration testing is .
Development : Identify the benefits of this type of test ( testing ) in contrast to the others.
Conclusion : Express an informed opinion with which you present your arguments from your perspective.