Consider the circuit shown in the diagram below. The battery has a voltage V = 12.0 V and the resistors have the following values. R1 = 4.24 Ģ; R2 = 8.48 Ģ; R3 = 21.20 Ģ; R4 = 12.72 Ģ. How much current flows through each of the four resistors? I1, I2, I3, I4.