PLZ HURRY NEED HELP ASAP Three components in a parallel circuit have individual resistances of r1, r2, and r3. What formula can you use to determine the total resistance of the circuit?

A. R=r1+r2+r3

B. R=1r1+1r2+1r3

C. 1R=r1+r2+r3

D. 1R=1r1+1r2+1r3

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