tripled in the decade between 1850 and 1860, when 604,215 people were counted, including 182,921 slaves. Many of these new settlers came from the Lower South, a region familiar with slavery.

i also think it is c

the correct answers are: 1) lay and collect taxes and duties; 2) pay debts; 5) borrow money;   6) regulate commerce with foreign nations.

article 1, section 8. refers to the powers of congress. according to the united states constitution: “the congress shall have the power to lay and collect taxes, duties, imposts, and excises, to pay the debts and provide for the common defense and general welfare of the united states.”

i'm pretty sure it would be, the mediterranean sea.

c.the colonist victory raised moral among the people.