How did party leaders resolve the disputed election of Rutherford B. Hayes and southern demands for removal of troops in the South?

Question

by agreeing to home rule for the South and an investigation into the election practices in several states
by disapproving both through the Compromise of 1877
by approving both through the Compromise of 1877
by agreeing to Hayes becoming president in exchange for continued federal involvement in southern governments

Although Reconstruction failed to accomplish many of its goals, which of the following was one success of the Reconstruction Era?
Freed slaves were able to achieve economic stability equal to their white counterparts.
Blacks achieved and maintained equal levels of political participation.
Southern states were reincorporated into the Union.
The southern economy was quickly restored to pre-Civil War levels.

Southern states began to leave the Union not long after this event:
Lincoln read and established the Emancipation Proclamation
the fighting at Fort Sumter in South Carolina
The Battle of Gettysburg was lost by the South
the election of Abraham Lincoln

Which option below describes the impact of the 13th, 14th, and 15th Amendments on the US after Reconstruction?
These amendments were stepping stones to economic equality for African Americans in the South by the early 1800s
These laws gave land back to African Americans by taking it from former slave owners
The amendments were rarely enforced in the South and African Americans did not experience legal equality unit the 1950s and 1960s
The country became divided, resulting in African Americans only finding equality in the South

I checked my textbook, Wiki , ask for helped other sites. Oh my god I cannot find these answers.

Answer 1

I meant 4 and my answers are

1) by approving both through the Compromise of 1877

2) The southern economy was quickly restored to pre-Civil War levels ??

3) Lincoln read and established the Emancipation Proclamation

4)These amendments were stepping stones to economic equality for African Americans in the South by the early 1800s

Answer 2

by approving both through the Compromise of 1877

http://en.wikipedia.org/wiki/United_States_presidential_election,_1876

Southern states were reincorporated into the Union.

Fighting at Ft. Sumter -- April, 1861
Election of Lincoln -- Nov. 1860
First southern state seceded -- December, 1860

The amendments were rarely enforced in the South and African Americans did not experience legal equality unit the 1950s and 1960s

Answer 3

Thank you so much!

Answer 4

You're very welcome.