Based on the following equations Saving (S) = 0.2Y-60, Investment(1) = -30r + 740, Money Supply(Ms) = 4000, Transaction Demand for Money(L1) = 0.15Y, Speculative demand for money (L2) = -20r + 3825. The LM is None of the above r = -0.0075Y+8.75 r = 26.67- 0.0067Y r= 0.0075Y-8.75