What legislation required a majority of a state's prewar voters to swear loyalty to the union before restoration could begin?

 The Wade-Davis Bill  (1864)

Detail:

President Abraham Lincoln had proposed lenient approaches to Reconstruction.  Lincoln's plan would have required only 10% of a Southern state's voters to pledge loyalty to the Union, as well as recognizing the freedom of slaves.  

Senator Benjamin F. Wade (from Ohio) and Representative Henry W. Davis (from Maryland) proposed their bill in February, 1864, requiring at least 50% of a state's prewar voters (white males) to swear loyalty to the Union, as well as giving blacks the right to vote.  The measure passed Congress, but Pres. Lincoln did not sign it.  (That's called a "pocket veto.")  So for the time being that measure died.

After Lincoln was assassinated in 1865, the "Radical Republicans" in Congress (who wanted harsher terms imposed on the South) tended to get their way.  President Andrew Johnson vetoed the stern Reconstruction Acts passed by Congress, but Congress overrode his vetoes and implemented their plans.  Tension between Congress and Pres. Johnson also led to the House of Representatives bringing impeachment charges against him.  The Senate narrowly failed to convict Johnson, so he stayed in office.  But Congress was clearly running the show.

7. which was not an important advance made by the maya:

-deviced and accurate map of the world.

8. what was justinian code:

-a single, consistent set of laws for the byzantine empire.

9. which describes what theodora achieved as justinian´s most trusted adviser:

-getting laws passed to give married women more rights and to protect divorced women.

10. what caused the christian church to divide into two branches- the eastern orthodox church and the catholic church:                                             -differences in language, liturgy, and views on religious icons.

11. what was a result of the work done by the monks cyril and methodius:       - orthodox christianity spread to slavic cultures.

12. which is true about byzantine culture:

-it was a blend of greco-roman and persian culture.

13. which was not a major accomplishment of byzantine culture:

-the reconstruction of moscow

14. which group invaded the slavic homeland beginning in the ninth century:

-varangians

15. what did vladimir, prince of kiev, do in 988 to unify his people:       - he converted to orthodox christianity

16. what is the name of the book in which muhammad ´s words and teaching were collected:

-quran

17. what is the hajj:

-the pilgrimage to mecca that all muslims must undertake if possible

18. which accurately describes islamic belief:

-muhammad is god´s only prophet.

19. what happened to islam after the death of muhammad:

-it was practiced by only few people in small parts of the world

20. which region shows the extent of islamic territory 100 years after muhhamed´s death:

-egypt, mesopotamia, persia.(b)

21. which led to the division between sunni and shia following the death of muhammed:

-conflict over who should be the caliph

22. the muslims achieved many spectacular advances, which was not one of them:

-they created the justinian´s code.