Paul George International Bank is a U.S. bank that wants to speculate on the dollar-euro exchange rate. A euro () costs $1.2 today. The bank expects it to cost $1.28 in 6 months. Current annual interest rates are as follows:

Currency	Borrowing rate	Lending rate
Euro	4.5%	4.4%
U.S. dollar	7.1%	6.9%

The bank doesn't want to use any of its own money, but could borrow either $10,000,000 or 10,000,000.

Assume there are 30 days in every month and 360 days per year. Ignore compounding when working with the interest rates.