1. At the beginning of the year, long-term debt of a firm is $250 and total debt is $340. At the end of the year, long-term debt is $280 and total debt is $350. The interest paid is $75. What is the amount of the cash flow to creditors?

-$50

-$105

$30

$50

$45

2. At the beginning of the year, a firm had current assets of $253 and current liabilities of $210. At the end of the year, the current assets are $425 and the current liabilities are $300. What is the change in net working capital?

$125

$82

$172

$90

$100