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Find the line integral of the function f(x, y, z) = xz along the curve r(() = (213, V212, 21) , 0 Sts 1. ( a ) 7 / 12 O b) 5 / 3 O c) 21 / 32 O d) 4/3 O e) 32 / 35 Of) 5 / 18