H2, n2, o2 molecules. . a)must be polar. must be nonpolar. b)can be polar or nonpolar depending on geometric . c)configuration. d)indeterminate

I think the correct answer from the choices listed above is the option that states that must be nonpolar. H2, N2, O2 molecules are nonpolar molecules. Nonpolar molecules have "balanced" pulls: one end has the same electron affinity value as does the other end. 

The answer is 65.3312

Nonmetal are moldable and easily shaped