If ammeters and voltmeters are not to significantly alter thequantities they are measuring,(a) the resistance of an ammeter and a voltmeter should bemuch higher than that of the circuit element beingmeasured.(b) the resistance of an ammeter should be much lower,and the resistance of a voltmeter should be muchhigher, than those of the circuit being measured.(c) the resistance of an ammeter should be much higher,and the resistance of a voltmeter should be muchlower, than those of the circuit being measured.(d) the resistance of an ammeter and a voltmeter shouldbe much lower than that of the circuit beingmeasured.(e) None of the above.

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