What costs did explorers and their sponsors have to think about?

In the mid 1800s western settlers and american indians differed in their views about

Insurance premiums paid be the employer on the employees behalf are a benefit. true or false

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.