Who was an engineer who lobbied Congress to pass the Transcontinental Railroad Act but died before the railroad finished

After the supreme court’s ruling on the dred scott case, many people in the north believed that a. slavery might become legal everywhere. b. slavery might be banned everywhere. c. formerly enslaved people would move to the north. d. formerly enslaved people would stay in the south.

Which of the following is the law making body that governs england

What are the major problems with a command economy?