Was the main cause of the death of
Reconstruction

Historians overwhelmingly have blamed the demise of Reconstruction on Southerners' persistent racism. Heather Cox Richardson argues instead that class, along with race, was critical to Reconstruction's end.

Explanation:

Historians overwhelmingly have blamed the demise of Reconstruction on Southerners' persistent racism. Heather Cox Richardson argues instead that class, along with race, was critical to Reconstruction's end.

what are local authorities doing to fix the problem

explanation:

question 10: the answer is c, to their constituents address a problem.

question 11: i think it would be domestic bills, which deal with american issues only and public bills, which affect the whole nation.