Carol reports taxable income of $48,000. Included in that calculation are the fol- lowing items. Real estate taxes on her home Mortgage interest on acquisition indebtedness Charitable contribution $2,000 1,200 550 Carol also had excluded municipal bond interest income of $8,000, $3,000 of which was deemed to be private activity bond interest. What are Carol's total alternative minimum tax (AMT) adjustments?

a. $1,200

b. $2,000

c. $3,000

d. $6,750