Sympatico Ltd. has a profit margin of 14% and a dividend payout of 45%. Last year's sales were $5000 million and total assets were $3500 million. None of the liabilities vary directly with sales, but assets and costs do. If the sales growth rate for Sympatico Ltd. is 15%, how much external financing is needed?

a) $91.4 million
b) $98.5 million
c) $82.2 million
d) $70.9 million
e) $77.2 million