4. Company A purchased new machinery three years ago for $7.9 million. The machinery can be sold to another company (company B) today for $4.25 million. Company A's current balance sheet shows net fixed assets of $3.35 million, current liabilities of $2.4 million, and net working capital of $440,000. If all the current assets were liquidated today, the company (company A) would receive $1.9 million cash. What is the book value of Company A's assets? What is the market value of Company A's assets