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If z1,z2 and z3 are complex numbers such...

If `z_1,z_2 and z_3` are complex numbers such that `|z_1|=|z_2|=|z_3|= |1/z_1+1/z_2+1/z_3|=1, then |z_1+z_2+z_3|` is (A) equal to 1 (B) gt1 (C) gt3 (D) equal to 3

A

equal to 1

B

less than 1

C

greater than 3

D

equal to 3

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