Which best explains why the north advocated for high protective tariffs in the first half of the 19th century? a. tariffs kept the costs of the raw materials the northern factories used for manufacturing down. b. tariffs increased the price southerners had to pay for manufactured goods. c. tariffs enabled the north’s manufacturers to compete with foreign manufactured goods. d. tariffs made it more expensive for southern planters to own slaves.

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.