題目:社會資本擴大再生產的基本實現條件是______。A. I(v + Δv + m/x) = II(c + Δc)B. I(c + v + m) = Ac + IIcC. II(c + v + m) = I(v + m/x) + II(v + m/x)D. I(c + v + m) = I(c + Δc) + II(c + Δc)