i need the answers to 26, 27, and 28

vas Question 26 1 pts Barnes and Nobles' return on investment for 2007 is calculated to be 4.3%, which represents a measure of how efficiently B&N uses its assets to generate sales the performance or potential return from Barnes and Nobles Neither "a" nor" Both "a" and "b" Question 27 1 pts The Fiscal 2007 Consolidated Statement of Operations (Income Statement) shows cost of sales and occupancy of $3,770,007. Cost of sales on the Income Statement results from decreasing cost of sales for the cost of Inventory sold for each sale decreasing cost of sales for the amount of each sale Increasing cost of sales for the cost of Inventory sold for each sale increasing cost of sales for the amount of each sale D Question 28 1 pts After B&N closes its book/accounts for the fiscal year 2007, which of the following accounts will have a zero balance? Interest income Prepaid expenses and other current assets Deferred taxes Accounts payable Question 29 1 pts B&N's Other long-term liabilities include bonds that were acquired at a premium. Amortization of the promium