[Solved] Which of the following is an advantage of functional systems? A)They facilitate the integration of data across various business functions. B)Two order processing functional systems located in two different countries need not accommodate language and culture differences. C)They ensure that organizations do not suffer from islands of automation. D)They solve the problems of data isolation by integrating data into a database that provides a comprehensive and organization-wide view. Observations: The act of noting and recording something with instruments or the naked eye as part of a scientific or empirical study. Untreated Population: A group in a study or an experiment that does not receive the treatment or intervention being tested. Significance Level: The threshold in hypothesis testing that determines the probability of rejecting the null hypothesis when it is actually true, often denoted by alpha. Treatment Group: In experimental research, a group of subjects who receive the treatment or intervention under study.