chpt 17 or 18

I need an explanation for this History question to help me study.

Instructions:

Your discussion of the topic should be a minimum of 350 words, include accurate content, critical analysis, specific examples, two meaningful (5 word max) cited quotes from your textbook in APA in-text parenthetical citation format, proper grammar, punctuation, and capitalization, and at the end of your discussion include the reference for your textbook in APA format and sign off with your preferred name (Canvas will only show us your registered name).

Discussion Rubric (attached)

Discussion Sample

Discussion Topic: Choose either topic for your discussion post.

Topic 1: Westward migration brought settlers into conflict with Native Americans. What was the U.S. government’s policy toward Indians in the West, and how did it evolve over time? (Ch. 17 attached)

OR

Topic 2: What were some of the key technology and business innovations in the late 19th century and how did they aid the maturation of American industry? (Ch. 18 attached)