The historical method includes classifying data, analysis of data and finally reporting on data. The method itself is slightly different to the scientific method but in essence wishes to do the same thing as the scientific method - elucidate the secrets of the world and gain new knowledge.
Answer:
The "Three-Fifths Compromise" provided that three-fifths (60%) of enslaved people in each state would count toward congressional representation, which greatly increased the number of congressional seats in several states, particularly in the South.
