https://docs.google.com/document/d/1lX8OaFy0w7tRyJ6MA0nb_PraaT38JLV9FJCCGKbabvs/edit?usp=sharing
Unit 03 Lesson 10 and definitions of Lesson 11
Per 4: First question of Lesson 11
Per 5: First and second question of Lesson 11