Empl 1000 Interpersonal Relations and Professional Development chapter 7 questions its 20 questions but i dont have the book

Which of the following statements about the shang dynasty’s system of writing is false? a. no evidence of the writing system has survived. b. the shang often wrote on bamboo parchment. c. the writing system had over 3,000 characters. d. the writing system developed from a system of pictographs.