Here are the answers to your questions:
Question 1: Many southerners saw Reconstruction as a violation of B. their states' rights.
Question 2: Southern whites who cooperated with the Reconstruction governments were known as C. Scalawags.
Question 3: Reconstruction ended with the election of D. Rutherford B. Hayes.
Question 4: The members of Congress who sought to punish the south after the Civil War were known as D. Radical Republicans.