Consider the circuit in the diagram, with sources of emf listed below. Randomized Variables ℰ1 = 25 V ℰ2 = 46 V ℰ3 = 2.5 V ℰ4 = 31 V a.)  Find I1 in amps.  b.) Find I2 in amps.  c.) Find I3 in amps.

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