👋 Hello, how are you? Today I wanted to congratulate the classroom since I must admit that you have paid a lot of attention to the classes so today, it is a day off !, but before that we will review all the content of the 4 previous classes and we will remember important points of the topics covered these days, I remind you that if you want to be a good Chicken of the class, you are in the right place. Let's start!