Answer: B. the Kansas-nebraska Act
Explanation:
Answer D
It's not answer A because its wording does not make sense. Along with that, It's not B or C because practicing new skills is only a part of why they made tools, and to learn a craft also doesn't make sense. So, it just made life easier to have tools.
Answer:
Federal reserve banks that are located in different districts of the country
Explanation: They are located in Boston, New York, Philadelphia, Cleveland, Richmond, Atlanta, Chicago, St. Louis, Minneapolis, Kansas City, Dallas, and San Francisco.
University of oslo auditorium. Oslo, Norway