At the end of the year just completed, Orem Company's current liabilities totalled $75,000, and its long-term liabilities totalled $225,000. Working capital at year-end was $100,000. If the company's debt-to-equity ratio is 0.30 to 1, total long-term assets must equal:

a	$1,225,000.
b	$1,300,000.
c	$1,000,000.
d	$1,125,000.