4. Black-Scholes 的偏微分方程式將選擇權的哪些避險比率(Greek letters)連結起來?
(A)delta, gamma, rho
(B)delta, rho, theta
(C)delta, gamma, vega
(D)delta, gamma, theta

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統計: A(0), B(0), C(3), D(22), E(0) #1796789