It was because more money was being spent buy businesses and these businesses were either close to or in the cities.
The answer is C. There was concern that U.S. citizens' privacy was being violated.
Francis Wilkinson Pickens was a political Democrat and Governor of South Carolina when that state became the first to secede from the U.S.A.
Cited from (Wiki)
True; the point of the Constitutional Convention was to talk about and write the Constitution officially.