Determine the amount of (1) taxable dividend, (2) nontaxable distribution, and (3) capital gain, for the distributions made in each of the following cases:
A. Corporate E&P of $20,000, shareholder stock basis of $24,000, distribution of $12,000.
B. Corporate E&P of $15,000, shareholder stock basis of $14,000, distribution of $13,000.
C. Corporate E&P of $32,000, shareholder stock basis of $10,000, distribution of $34,000.
D. Corporate E&P of $28,000, shareholder stock basis of $22,000, distribution of $52,000.