The answer would be D. The united states lowered tariffs and demanded more European goods. Hope this helps :)
People were living in germ-infested, crowded and very unhealthy conditions, much like their place of work. Children and women laboured in harsh conditions, working long hours with little pay...The people were living in filth, working unthinkable hours and being paid very little.
The scientific revolutionary consisted of theories and new ideas about the beginning of human beings and Earth. The Renaissance was the age of humanism. It focused on human values rather than on religious values. During the reformation, people called salvation and religious ideas. These three worked together to advance individualism and secularism by encouraging more ideas, scientific discoveries, and new inventions.