When Amy's friend finishes giving his presentation, Amy gives him a "thumbs up" from across the room. What function of nonverbal communication is she using

In 1896, a 308-page edition of  the american wheelmanearned the distinction of being "the largest magazine ever issued from a printing press,” according to the advertising journal  printers’ ink. which accurately describes this statement? it is subjective because the information contained in this statement cannot be proven. it is subjective because everyone would agree with the information contained in this statement. it is subjective because the information contained in this statement can not be proven. it is objective because the information contained in this statement can be proven. it is objective because not everyone would agree with the information contained in this statement.

Which important event occurred during the industrial and scientific revolutions

During the industrial age, what was one important way businesses told consumers about new products? through phonographs through telephones through telegraphs through catalogues