The Mitchem Marble Company has a target current ratio of 2.0 but has experienced some difficulties financing its expanding sales in the past few months. At present, the firm has a current ratio of 2.5 and current assets of $ 2.50 million. If Mitchem expands its receivables and inventories using its short-term line of credit, how much additional short-term funding can it borrow before its current ratio standard is reached? (in $ million unit Select an answer and submit. For keyboard navigation, use the up/down arrow keys to select an answer. a B4.23 b 0.35 0.40 .45 d .50 e 0.55