The expansion of railroads created more ways for things such as general goods to be shipped elsewhere to buyers or companies. (Hope this helps a bit, sorry for such a short answer.)
Answer:
Admiral Zheng He navigated to present-day Madagascar and helped to expand the Chinese empire into Africa.
Explanation:
<span>Before the civil war, slavery expanded in the south rather then in the north because, the north was primarily factories and the south was primarily agriculture. Agriculture required more hands on labor than factories. </span>
Answer: Regulation big business
Protecting working children and limit working hours
Explanation: