Final answer:
The chapter was likely divided into smaller assignments/lessons to help students absorb the information, maintain their interest, and give teachers more flexibility in lesson planning.
Step-by-step explanation:
The person who broke the chapter into two assignments/lessons likely did so for multiple reasons. Firstly, breaking the chapter into smaller pieces allows students to absorb the information gradually, making it easier to understand and remember. Secondly, students may lose interest when faced with long instructional texts, so dividing the chapter can help maintain their engagement. Lastly, splitting the chapter into two assignments/lessons allows teachers to use one on each day, giving them more flexibility in lesson planning.