A. know each other For items 16-20. Answer True if the statement is correct and False if not. Write your answer on the space provided. 16. Alexander Graham Bell invented telephone in March 10, 1876. 17. Nelson Mandela championed liberation and rights of black South African in his country, 18. Nelson Mandela won the Nobel Peace Prize for ending apartheid. 19. Telephone is an electric appliance that disconnects people. 20. Apartheid is the condition where there is segregation based on race, gender and culture. Checked and prepared by Englsih 9 Teachers
