The map shows regions of the United States. The country is divided into regions based on

geography and culture.
weather and terrain.
language and politics.
landmarks and national parks.

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.

Me asap worth brainlieist and 50 points

Who did not believe that land could not be owned