Which change did not contribute significantly to the expansion of industrialization in the United States during the 1800s?

Write a brief response focusing on the main points of the instruction or what you learned from it. limit your response to no more than 150 words. grading will be based upon the quality of your response and how clearly you present the information within your answers. you are expected to use key terms and concepts you have learned in this course. points will be deducted for grammar, punctuation, and spelling errors.