What action did calhoun take during the nullification crisis?

a. calhoun issued the “proclamation to the people of south carolina.”

b. calhoun convinced south carolina to secede from the union.

c. calhoun asked congress to allow the federal government to use force to collect the tariff.

d. calhoun resigned his office as vice president.

B. Calhoun convinced south Carolina to secede from the union

i confess that there are several parts of this constitution which i do not at present approve, but i am not sure i shall never approve them: for having lived long, i have experienced many instances of being obliged by better information or fuller consideration, to change opinions even on important subjects, which i once thought right, but found to be otherwise. it is therefore that the older i grow, the more apt i am to doubt my own judgment, and to pay more respect to the judgment of others.

the percentage of students at the school need special diets is

c) 10 percent