2. (10 points) Consider the following circuit. 4 A 3 Ω Vx 3 A Loop 1 (2Vx) A 502 12 1 A a. Find 1₁, 12, and V, using KCL. b. How much power does the 4 A source supply? c. Apply KVL to Loop 1 to determine the voltage across the 3 A source. Does the current source supply or dissipate power?

Fig: 1