Question 3 Not complete Points out of 1 The printing press was invented by: Select one O a. Leonardo da Vinci O b. Johannes Gutenberg O C. Thomas Edison O d. Martin Luther O e' Guglielmo Marconi Flog question Check Question 4 Not complete Points out of 1 This trail-blazing editor transformed the general-interest magazine Cosmopolitan into the eye-catching, checkout-stand sensation that it remains today. Who is it? Select one: O a. Joseph Pulitzer O b. Edith Wharton O c, Helen Gurley Brown O d. William Randolph Hearst O e. Jane Pauley Flag question Check