1. During the first half of the 19th century, addition of new states to Union led to * A) increased tensions over slavery
B) improved relations with bordering nations
C) fewer conflicts with Native American Indians
D) decreased domestic demand for manufactured goods

Why would southern delegates to the constitutional convention have opposed the three-fifths compromise? a) they feared that the president would eventually become "king" in the united states. b) they believed it would be insufficient in protecting the united states from invasion. c) they opposed the creation of a congress that would give states an equal number of senators. d) they wanted their full population of slaves to be counted for purposed of congressional representation.