[Solved] Unlike memorized presentations, manuscript presentations: A)do not ensure effective content coverage. B)have greater speaker-audience rapport. C) involve reading a written speech to the audience. D) do not fit into time constraints. Gender Competition Theory: A theory that explains differences in behavior between genders by their evolutionary roles and societal expectations, focusing on how competition shapes interactions. Biological Foundations: The underlying physical and genetic structures and processes that contribute to an organism's characteristics and capacities, including human behavior and cognition. Cultural Conditioning: The process by which individuals learn the values, norms, and practices of a culture through socialization agents such as family, peers, and media. Erotic Plasticity: The degree to which the sex drive can be shaped and altered by social, cultural, and situational forces.