Read this first. It will help you understand the video.
The video stops to ask you a question. Answer it to keep watching.
The video didn’t load. Refresh the page or try Chrome or Edge. If it still doesn’t work, tell your teacher.
Questions 1–5 are checked when you submit. Your teacher reads your answers to 6–8. You can submit once.
Your answers are saved. Bring your ideas to L1.5.