Which book revealed shocking secrets about the meatpacking industry? A. The History of the Standard Oil Company by Ida Tarbell B. The Octopus by Frank Norris
c. The Jungle by Upton Sinclair
D. Looking Backward by Edward Bellamy

b.   jim crow laws were enacted in northern states.

25. twelve tables

26. having important positions chosen by lot

congress also has implied powers, which derive from the necessary and proper clause of the constitution and permit congress "to make all laws which shall be necessary and proper for carrying into execution the foregoing powers, and all other powers vested by this constitution in the government of the united states.