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.