A firm has total assets of $2,000,000. It has $900,000 in long-term debt. The stockholders equity is $900,000. What is the total debt to asset ratio?

A firm has total assets of $2,000,000. It has $900,000 in long-term debt. The stockholders equity is $900,000. What is the total debt to asset ratio?

A) 45%
B) 40%
C) 55%
D) none of the above