According to the book, The Process of Communication, all communication should be viewed as

Which is a prime lens?

a. a 14:1 lens b. a 20:1 lens c. a zoom lens d. a fixed-focal-length lens e. a variable-focal-length lens

Use reasoning by analogy to _____

a. ?Draw conclusions about unknown events based on what you know about similar events b. ?Test the validity of relationship between two events c. ?Compare apples and oranges d. ?Understand complex symbolic formulas e. ?None of the above