Here is the slide of chapter 1 for helping you in answering the question below. May you gain the knowledge by answering the question !
https://docs.google.com/forms/d/e/1FAIpQLSfVHDFqWtK2O4qeZN7vK-DbXLMOSG9FCwbW21PWxICKtrgy5A/viewform?usp=sf_link
Quizziz.com:
https://quizizz.com/join?gc=876213