① pelbagai lapisan masyarakat talking about different social groups in a hierarchy, contrasting rich and poor? or simply different community groups like people who do sports, single moms, LGBT people, Christians, etc? what are examples of lapisan? ② nama masyarakat bangsa dan agama
membuang is membuang undi to spoil your ballot by writing an invalid option or making no checkmark? or waste your vote by voting for a minority candidate who has no chance of winning?