[Solved] The number of brands or stimuli selected for use in MDS analysis and the specific brands included determines the nature of the resulting dimensions and configurations. Homoeroticism: The representation or arousal of sexual desire between members of the same sex, possibly in art, literature, or real-life interactions. Lesbian: A lesbian is a woman who is emotionally, romantically, or sexually attracted to other women. Gay Activity: Refers to sexual or romantic activities between individuals of the same sex. Unidimensional Model: A theoretical approach that simplifies complex phenomena or behaviors to a single dimension for analysis or interpretation.