47. When operating on a 120-V circuit, an electric heater receives 1.30 × 10³ W of power, a toaster receives 1.00 × 10³ W, and an electric oven receives 1.54 × 10³ W. If all three appliances are connected in parallel on a 120-V circuit and turned on, what is the total current drawn from an external source?
(A) 24.0 A
(B) 32.0 A
(C) 40.0 A
(D) 48.0 A
(E) none of the above

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