You have the quotations for the following positions:
1. long or short € (Current rate is $2.1/€)
2. long or short call (exercise price is $2.1/€, the premium is $.05/€ for both long and short)
3. long or short put (exercise price is $2.1/€, the premium is $.03/€ for both long and short)
Is there an arbitrage opportunity here? In other words, can you make a profit without taking any risk? Show me the graphs and the appropriate numbers.