On December 31, 2015, a company had assets of $36 billion and stockholders' equity of $32 billion. That same company had assets of $48 billion and stockholders' equity of $10 billion as of December 31, 2016. During 2016, the company reported total sales revenue of $29 billion and total expenses of $27 billion. What is the company's debt-to-assets ratio on December 31, 2016

What is the difference between total utility and marginal utility? a. marginal utility is subject to the law of diminishing marginal utility while total utility is not. b. total utility represents the consumer optimum while marginal utility gives the total utility per dollar spent on the last unit. c. total utility is the total amount of satisfaction derived from consuming a certain amount of a good while marginal utility is the additional satisfaction gained from consuming an additional unit of the good. d. marginal utility represents the consumer optimum while total utility gives the total utility per dollar spent on the last unit.