How might the history of korea have been different if united nations forces had not stepped into oppose the north korean invasion in 1950?

Which is the following statements best describes how urban commuting changed in the late 1800s

Which of the following was a difficulty faced by the ottoman empire in the 1700s and 1800s?   a.  financial independence      b.  lack of trained artisans      c.  refusal to trade with other nations      d.  rebelling ethnic groups

The slave dred scott sued for his freedom because he was born a free man. he had lived in a free state. slavery violated the 13th amendment he had been freed by pres. lincoln.