What was the impact of the attack on fort sumter?

Which article of the us constitution addresses the issue of interpeting the laws of the united states

Which of the following is a law making body that governs england

Which of the following studies is linked most directly to the establishment of the national research act in 1974 and ultimately to the belmont report and federal regulations for human subject protection? a. the public health service tuskegee study of untreated syphilis in the negro male.b. stanford prison experiment (zimbardo).c. tearoom trade study (humphreys).d. the harvard t3 study.