Which of the following limited opportunities for freedmen in the South after the Civil War ended? A. Radical Reconstruction
B. Lincoln's Ten Percent Plan
C. the Black Codes
D. the Fourteenth Amendment

The belmont principle of beneficence requires that: a. subjects derive individual benefit from study participation.b. potential benefits justify the risks of harm.c. the study makes a significant contribution to generalizable knowledge.d. risks are managed so that they are no > minimal.

1u.s. history question! question: how did world war ii change the united states' position in world affairs? i need good explanation to support the answer otherwise i get docked points. real answers only ! you! : )

How does sociology account for the cause of drug and alcohol addiction?