Final answer:
The Northern viewpoint during the Constitutional Convention was that only citizens should be counted for government representation and slaves should not be included. They argued that counting slaves would give the Southern states an advantage and increase their tax burden.
Step-by-step explanation:
The Northern viewpoint during the Constitutional Convention in the argument over slaves and representation was that only citizens should be counted for the purpose of government representation. They believed that part of the population, referring to slaves, should not be counted and represented in government. The Northern states argued that counting slaves for government representation would give the Southern states an advantage and would require them to pay more taxes without enjoying government representation.
Learn more about Northern viewpoint during the Constitutional Convention on slaves and representation