Which statement about ammeters and voltmeters is true? a. current and voltage are the same throughout a circuit so where you place the ammeter and voltmeter doesn't matter. b. it doesn't matter where you place the voltmeter in a circuit, but it does matter where you place the ammeter because current can be different in different parts of a circuit. c. it doesn't matter where you place the ammeter in a circuit, but it does matter where you place the voltmeter because voltage can be different in different parts of a circuit. d. current and voltage can both be different in different parts of a circuit so it matters where you place the ammeter and voltmeter.