[Solved] Productivity is generally measured as: A) output per worker. B) output divided by capital. C) the number of new products developed each year. D) a country's nominal output. Assassin Bug: A member of the Reduviidae family, known for their predatory behavior and method of injecting toxic saliva into their prey. Sleeping Cluster: A behavior observed in some animals, including naked mole rats, where individuals sleep closely together for warmth, safety, or social bonding. Peripheral: Relating to or situated on the edge or outer limits of something, often used to describe objects or areas that are not central or core to a main subject. Fitness Benefit: Fitness benefits are advantages gained that increase an individual's reproductive success and chance of passing genes to the next generation.