first click to select option are (GBP or USD), second are (AUD,USD,GBP) and third (AUD,USD,GBP)

You regularly check currency markets and observe the following posted rates: AUD/USD = 0.7256 USD/GBP = 0.7394 AUD/GBP = 0.5347 You quickly take AUD 400,000 to exploit the arbitrage opportunity that presents itself as follow First, you exchange your AUD into (Click to select) Second you exchange that amount into (Click to select) And finally, you exchange that amount into (Click to select) This results in arbitrage profits of AUD