Question 16 (2 points) =| @) Listen | The Fifteenth Amendment to the U.S. Constitution did which of the following? C) allowed suffrage to American males of all races C) declared all people born on U.S. soil to be citizens OC) ended slavery throughout the entire United States Question 17 (2 points) Bauer [| Which of the following led to the passage of the Reconstruction Act of 1867? C) the construction of railroad lines in southern states C) the southern states' failure to ratify the Fourteenth Amendment C) the election of Ulysses 5. Grant as president Question 18 (2 points) =| @) Listen | | Sylvester Graham's reformers targeted (_ ) sexuality. (_) nutrition. OC) he human body. C) all of the above.