Bennequin Manufacturing Was a Highly Profitable Firm Five Years Ago

Bennequin Manufacturing was a highly profitable firm five years ago but has since been severely declining in net revenue, even though the amount of business has held steady. Marlena has been hired as the new Chief Executive Officer to help turn things around for the company. She would like to understand what happened financially to the company in the past five years in order to start coming up with possible solutions. Which of the following documents would be most useful for her?

A) income statements from the past five years
B) debt statements from the past five years
C) statements of cash flows from the past five years
D) budgets from the past five years
E) balance sheets from the past five years