Montgomery & Co., a well established law firm, provided 500 hours of its time to Fink Corporation in exchange for 1,000 shares of Fink's $5 par common stock. Mitchell's usual billing rate is $700 per hour, and Fink's stock has a book value of $250 per share. By what amount will Fink's Paid-in capital-excess of par increase for this transaction?
A. $345,000.
B. $295,000.
C. $350,000.
D. $300,000.