Allyson Brown is trying to develop a promotional mix for her firm's new product, a sophisticated modular sunporch designed for use all year. She reasons that because her product is complex and carries high financial risks for consumers, the mix should concentrate on personal selling. True/False

Scientists developed the first successful human cell culture in vitro (grown in a lab) in the 1950s by removing cancer cells from a woman. this concept has allowed modern scientists to successfully grow organs. which of the following answers  bestdetermines why there was success?   neurons send a signal to the cell to multiply.a large blood supply to the cell allows enough nutrients for growth.cells are the basic unit of life and thus can regenerate if in a controlled environment.cells cannot reproduce on their own, and the scientist manipulates them to grow.