A partnership has the following accounting amounts:
(1) Sales = $70,000
(2) Cost of Goods Sold = $40,000
(3) Operating Expenses = $10,000
(4) Salary allocations to partners = $13,000
(5) Interest paid to banks = $2,000
(6) Partners' withdrawals = $8,000
Partnership net income (loss) is
A. $20,000
B. $18,000
C. $5,000
D. $3,000