IN PART 4, A SEMICOLON IS USED INCORRECTLY TOAND 13 WOULD CAUSE THE PARAGRAPH TO FOLLOW THEINTRODUCE A LIST; IT SHOULD BE REPLACED BY A COLON

30. d.In Part 4, a semicolon is used incorrectly toand 13 would cause the paragraph to follow theintroduce a list; it should be replaced by a colon.natural order of the beginning to the end of aphone conversation.