A trader notices that a DeFi token's price on DEX A is $50 while on DEX B it is $52. What strategy would a professional trader employ?
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A
Momentum trading by buying on both exchanges simultaneously
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B
Arbitrage by buying on DEX A and selling on DEX B to capture the spread
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C
Short selling the token on the more expensive exchange only
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D
Waiting for the price discrepancy to widen before acting