A. Increase assets (cash) by $450,000, decrease liabilities (discounts on bonds payable) by $50,000, and increase liabilities by $500,000.
B. Increase assets (cash) by $500,000 and increase liabilities by $500,000.
C. Increase assets (cash) by $450,000, decrease liabilities (premium on bonds payable) by $50,000, and increase liabilities by $500,000.
D. Increase assets (cash) by $500,000, decrease liabilities (discounts on bonds payable) by $50,000, and increase liabilities by $550,000.