4.By analyzing the italicized text from Mr. Gibson's reactions to Birdie in line 25 and to Lizzie in line 44 of "Mr. Gibson's Flivver,"
you can conclude that

Which is an example of a graphical source (apex) a. a book of poetry written by a well known speaker b. a nonfiction book about the economic consequences c. a chart that identifies the number of new homes d. a magazine article that reviews the latest books