[Solved] If it costs Con Ed approximately $20 per additional ton of air pollution abated, but it costs PG&E only $10 per additional ton of air pollution abated and a marketable pollution permit trades for $14 per ton, A)PG&E could gain by buying and Con Ed could gain by selling. B)society would gain if PG&E would sell and Con Ed would buy. C)both PG&E and Con Ed could gain by buying. D)both PG&E and Con Ed could gain by selling. Heterosexism: The belief or assumption that heterosexuality is the only natural, normal, or superior sexual orientation, leading to discrimination against non-heterosexual orientations. Sex Education: Teaching about human sexuality, including aspects of relationships, reproductive health, and sexual behavior. Sexuality: Encompasses sex, identity, and eroticism; it is a complex part of the human condition impacted by biological, psychological, and sociocultural factors. Essentialist Approaches: Theories or methods that attribute fixed, intrinsic, natural characteristics to individuals or groups based on race, gender, culture, or nationality.