can someone do 4.03 social studies heres the link https://lti. flvsgl. com/flvs-cat-content/cfbmhoas9peh3b nhvhiviqb69c/flvs-cat-session/educa tor_socialstudiesgrade5_v17_gs/modu le04/lesson03/media/so_it_begins_00 00086041.pdf

How do i use this to get the right answer

Greg goes to a high school and observes the way students talk to each other. he makes notes on the words used, the atmosphere of the school and the way the students present themselves to each other. this is an example of a( research method.

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.