Phil has been working on a new version of his company's best-selling sales management software and now he'd like to ask several co-workers and a handful of the existing version's top users to perform an acceptance test. Phil is preparing for

Chen's research team randomly assigned some newborns and their mothers either to a breastfeeding promotion group (where breastfeeding was encouraged, but not required) or to a normal pediatric care group (where breastfeeding was neither encouraged nor discouraged). which research method did they use?

Why did working women earn one-thrid to one-half as much as men

Ashort speech to give at your trial explaining why senators should not convict you of wrongdoing