[Solved] In a(n) ________, consumers interact with new products and marketing tactics in laboratory stores or virtual online shopping environments. A) standard test market B) focus group C) controlled test market D) simulated test market E) individual survey Visible Structure: The physical or organizational form of something as it appears to the naked eye. Organism's: Refers to any individual living entity, from single-celled microorganisms to plants and animals, including humans. Observable Characteristics: Traits or features that can be seen or measured directly. Phenotype: The set of observable characteristics of an individual resulting from the interaction of its genotype with the environment.