Which of these has the least effect on late 19 century american industrialization

What does channing say that americans boast about

Production possibilities graphs economists see different ways to use an economy’s profits

Why was the scientific method considered to be a major contribution during the scientific revolution? a) the scientific method proved religion was wrong. b) the scientific method proved religion was correct. eliminate c) the scientific method established a systematic way to find proof using reason. d) the scientific method established a systematic way to find reason without proof.