Answer to Question 1
Interest Expense Cash Paid For Interest Interest Payable
Year ended Dec. 31, 2009 6,750 0 6,750
Year ended Dec. 31, 2010 9,000 0 15,750
Year ended Dec. 31, 2011 9,000 0 24,750
Year ended Dec. 31, 2012 2,250 (27,000) 0
2009 = 100,000 x .09 x (9/12);
2010 and 2011 = 100,000 x .09 x (12/12);
2012 = 100,000 x .09 x (3/12)
Answer to Question 2
a