how was the question solved? can you show what was added or subtracted to arrive at taxable amount and return of capital

In each of the following independent situations, indicate taxable distribution and return of capital End of Yr Accumulated E&P Accum Year End Taxable Return of Beginning of year E&P Distribution Amount Capital $50,000 $0 $30,000 $50,000 -$30,000 $20,000 $65,000 $30,000 $60,000 $10,000 $30,000 -$20,000 $60,000 $60,000 $60,000 $65,000 $0 $30,000 $30,000 $30,000 $0 $50,000 $10,000 $30,000 $30,000